807889.0000000

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 15948576

約数和(自身を除く): 7428380

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1171, 1819, 2342, 3638, 4684, 7276, 19907, 39814, 79628, 125297, 250594, 501188, 2130049, 4260098, 8520196]

約数ペア:

[(1, 8520196), (2, 4260098), (4, 2130049), (17, 501188), (34, 250594), (68, 125297), (107, 79628), (214, 39814), (428, 19907), (1171, 7276), (1819, 4684), (2342, 3638)]