255555964

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 453409488

約数和(自身を除く): 197853524

約数列:

[1, 2, 4, 137, 163, 274, 326, 548, 652, 2861, 5722, 11444, 22331, 44662, 89324, 391957, 466343, 783914, 932686, 1567828, 1865372, 63888991, 127777982, 255555964]

約数ペア:

[(1, 255555964), (2, 127777982), (4, 63888991), (137, 1865372), (163, 1567828), (274, 932686), (326, 783914), (548, 466343), (652, 391957), (2861, 89324), (5722, 44662), (11444, 22331)]