1565200052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{229771}}^1$

素因数の和:229919

約数の個数: 24

約数和(自身を含む): 2972330592

約数和(自身を除く): 1407130540

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 229771, 459542, 919084, 2987023, 5974046, 11948092, 30100001, 60200002, 120400004, 391300013, 782600026, 1565200052]

約数ペア:

[(1, 1565200052), (2, 782600026), (4, 391300013), (13, 120400004), (26, 60200002), (52, 30100001), (131, 11948092), (262, 5974046), (524, 2987023), (1703, 919084), (3406, 459542), (6812, 229771)]