2385474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 6241536

約数和(自身を除く): 3856062

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 257, 273, 357, 442, 514, 546, 663, 714, 771, 1326, 1542, 1547, 1799, 3094, 3341, 3598, 4369, 4641, 5397, 6682, 8738, 9282, 10023, 10794, 13107, 20046, 23387, 26214, 30583, 46774, 56797, 61166, 70161, 91749, 113594, 140322, 170391, 183498, 340782, 397579, 795158, 1192737, 2385474]

約数ペア:

[(1, 2385474), (2, 1192737), (3, 795158), (6, 397579), (7, 340782), (13, 183498), (14, 170391), (17, 140322), (21, 113594), (26, 91749), (34, 70161), (39, 61166), (42, 56797), (51, 46774), (78, 30583), (91, 26214), (102, 23387), (119, 20046), (182, 13107), (221, 10794), (238, 10023), (257, 9282), (273, 8738), (357, 6682), (442, 5397), (514, 4641), (546, 4369), (663, 3598), (714, 3341), (771, 3094), (1326, 1799), (1542, 1547)]