2664390968

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{691}}^1\times {\mathrm{5807}}^1$

素因数の和:6587

約数の個数: 32

約数和(自身を含む): 5064111360

約数和(自身を除く): 2399720392

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 691, 1382, 2764, 5528, 5807, 11614, 23228, 46456, 57353, 114706, 229412, 458824, 481981, 963962, 1927924, 3855848, 4012637, 8025274, 16050548, 32101096, 333048871, 666097742, 1332195484, 2664390968]

約数ペア:

[(1, 2664390968), (2, 1332195484), (4, 666097742), (8, 333048871), (83, 32101096), (166, 16050548), (332, 8025274), (664, 4012637), (691, 3855848), (1382, 1927924), (2764, 963962), (5528, 481981), (5807, 458824), (11614, 229412), (23228, 114706), (46456, 57353)]