12751256

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 27588000

約数和(自身を除く): 14836744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2089, 3052, 4178, 6104, 8356, 14623, 16712, 29246, 58492, 116984, 227701, 455402, 910804, 1593907, 1821608, 3187814, 6375628, 12751256]

約数ペア:

[(1, 12751256), (2, 6375628), (4, 3187814), (7, 1821608), (8, 1593907), (14, 910804), (28, 455402), (56, 227701), (109, 116984), (218, 58492), (436, 29246), (763, 16712), (872, 14623), (1526, 8356), (2089, 6104), (3052, 4178)]