3903968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6450

約数の個数: 24

約数和(自身を含む): 8091720

約数和(自身を除く): 4187752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 6421, 12842, 25684, 51368, 102736, 121999, 205472, 243998, 487996, 975992, 1951984, 3903968]

約数ペア:

[(1, 3903968), (2, 1951984), (4, 975992), (8, 487996), (16, 243998), (19, 205472), (32, 121999), (38, 102736), (76, 51368), (152, 25684), (304, 12842), (608, 6421)]