1330987129928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12941}}^1\times {\mathrm{756253}}^1$

素因数の和:769217

約数の個数: 32

約数和(自身を含む): 2642608602360

約数和(自身を除く): 1311621472432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12941, 25882, 51764, 103528, 219997, 439994, 756253, 879988, 1512506, 1759976, 3025012, 6050024, 12856301, 25712602, 51425204, 102850408, 9786670073, 19573340146, 39146680292, 78293360584, 166373391241, 332746782482, 665493564964, 1330987129928]

約数ペア:

[(1, 1330987129928), (2, 665493564964), (4, 332746782482), (8, 166373391241), (17, 78293360584), (34, 39146680292), (68, 19573340146), (136, 9786670073), (12941, 102850408), (25882, 51425204), (51764, 25712602), (103528, 12856301), (219997, 6050024), (439994, 3025012), (756253, 1759976), (879988, 1512506)]