427608538

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{22409}}^1$

素因数の和:22494

約数の個数: 32

約数和(自身を含む): 774489600

約数和(自身を除く): 346881062

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 2726, 9541, 19082, 22409, 44818, 156863, 313726, 649861, 1053223, 1299722, 2106446, 4549027, 7372561, 9098054, 14745122, 30543467, 61086934, 213804269, 427608538]

約数ペア:

[(1, 427608538), (2, 213804269), (7, 61086934), (14, 30543467), (29, 14745122), (47, 9098054), (58, 7372561), (94, 4549027), (203, 2106446), (329, 1299722), (406, 1053223), (658, 649861), (1363, 313726), (2726, 156863), (9541, 44818), (19082, 22409)]