31420088

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 36438472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 4283, 7336, 8566, 17132, 29981, 34264, 59962, 119924, 239848, 561073, 1122146, 2244292, 3927511, 4488584, 7855022, 15710044, 31420088]

約数ペア:

[(1, 31420088), (2, 15710044), (4, 7855022), (7, 4488584), (8, 3927511), (14, 2244292), (28, 1122146), (56, 561073), (131, 239848), (262, 119924), (524, 59962), (917, 34264), (1048, 29981), (1834, 17132), (3668, 8566), (4283, 7336)]