402447962

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 709201920

約数和(自身を除く): 306753958

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 469, 553, 938, 1106, 5293, 5431, 10586, 10862, 37051, 38017, 74102, 76034, 363877, 429049, 727754, 858098, 2547139, 3003343, 5094278, 6006686, 28746283, 57492566, 201223981, 402447962]

約数ペア:

[(1, 402447962), (2, 201223981), (7, 57492566), (14, 28746283), (67, 6006686), (79, 5094278), (134, 3003343), (158, 2547139), (469, 858098), (553, 727754), (938, 429049), (1106, 363877), (5293, 76034), (5431, 74102), (10586, 38017), (10862, 37051)]