12860218.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 325430784

約数和(自身を除く): 182438956

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 37, 46, 68, 74, 92, 119, 148, 161, 238, 259, 322, 353, 391, 476, 518, 629, 644, 706, 782, 851, 1036, 1258, 1412, 1564, 1702, 2471, 2516, 2737, 3404, 4403, 4942, 5474, 5957, 6001, 8119, 8806, 9884, 10948, 11914, 12002, 13061, 14467, 16238, 17612, 23828, 24004, 26122, 28934, 32476, 42007, 52244, 56833, 57868, 84014, 91427, 101269, 113666, 138023, 168028, 182854, 202538, 222037, 227332, 276046, 300403, 365708, 405076, 444074, 552092, 600806, 888148, 966161, 1201612, 1554259, 1932322, 2102821, 3108518, 3864644, 4205642, 5106851, 6217036, 8411284, 10213702, 20427404, 35747957, 71495914, 142991828]

約数ペア:

[(1, 142991828), (2, 71495914), (4, 35747957), (7, 20427404), (14, 10213702), (17, 8411284), (23, 6217036), (28, 5106851), (34, 4205642), (37, 3864644), (46, 3108518), (68, 2102821), (74, 1932322), (92, 1554259), (119, 1201612), (148, 966161), (161, 888148), (238, 600806), (259, 552092), (322, 444074), (353, 405076), (391, 365708), (476, 300403), (518, 276046), (629, 227332), (644, 222037), (706, 202538), (782, 182854), (851, 168028), (1036, 138023), (1258, 113666), (1412, 101269), (1564, 91427), (1702, 84014), (2471, 57868), (2516, 56833), (2737, 52244), (3404, 42007), (4403, 32476), (4942, 28934), (5474, 26122), (5957, 24004), (6001, 23828), (8119, 17612), (8806, 16238), (9884, 14467), (10948, 13061), (11914, 12002)]