31574008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 60944400

約数和(自身を除く): 29370392

約数列:

[1, 2, 4, 8, 53, 106, 113, 212, 226, 424, 452, 659, 904, 1318, 2636, 5272, 5989, 11978, 23956, 34927, 47912, 69854, 74467, 139708, 148934, 279416, 297868, 595736, 3946751, 7893502, 15787004, 31574008]

約数ペア:

[(1, 31574008), (2, 15787004), (4, 7893502), (8, 3946751), (53, 595736), (106, 297868), (113, 279416), (212, 148934), (226, 139708), (424, 74467), (452, 69854), (659, 47912), (904, 34927), (1318, 23956), (2636, 11978), (5272, 5989)]