2186225368

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{426331}}^1$

素因数の和:426978

約数の個数: 16

約数和(自身を含む): 4105577160

約数和(自身を除く): 1919351792

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 426331, 852662, 1705324, 3410648, 273278171, 546556342, 1093112684, 2186225368]

約数ペア:

[(1, 2186225368), (2, 1093112684), (4, 546556342), (8, 273278171), (641, 3410648), (1282, 1705324), (2564, 852662), (5128, 426331)]