870825644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{127837}}^1$

素因数の和:127985

約数の個数: 24

約数和(自身を含む): 1653712368

約数和(自身を除く): 782886724

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 127837, 255674, 511348, 1661881, 3323762, 6647524, 16746647, 33493294, 66986588, 217706411, 435412822, 870825644]

約数ペア:

[(1, 870825644), (2, 435412822), (4, 217706411), (13, 66986588), (26, 33493294), (52, 16746647), (131, 6647524), (262, 3323762), (524, 1661881), (1703, 511348), (3406, 255674), (6812, 127837)]