28109968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92467}}^1$

素因数の和:92494

約数の個数: 20

約数和(自身を含む): 57330160

約数和(自身を除く): 29220192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92467, 184934, 369868, 739736, 1479472, 1756873, 3513746, 7027492, 14054984, 28109968]

約数ペア:

[(1, 28109968), (2, 14054984), (4, 7027492), (8, 3513746), (16, 1756873), (19, 1479472), (38, 739736), (76, 369868), (152, 184934), (304, 92467)]