31597496

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1013}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 67897440

約数和(自身を除く): 36299944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1013, 1114, 2026, 2228, 3899, 4052, 4456, 7091, 7798, 8104, 14182, 15596, 28364, 31192, 56728, 564241, 1128482, 2256964, 3949687, 4513928, 7899374, 15798748, 31597496]

約数ペア:

[(1, 31597496), (2, 15798748), (4, 7899374), (7, 4513928), (8, 3949687), (14, 2256964), (28, 1128482), (56, 564241), (557, 56728), (1013, 31192), (1114, 28364), (2026, 15596), (2228, 14182), (3899, 8104), (4052, 7798), (4456, 7091)]