31256188

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 55901664

約数和(自身を除く): 24645476

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 701, 1402, 2804, 11147, 22294, 44588, 49771, 99542, 110057, 199084, 220114, 440228, 7814047, 15628094, 31256188]

約数ペア:

[(1, 31256188), (2, 15628094), (4, 7814047), (71, 440228), (142, 220114), (157, 199084), (284, 110057), (314, 99542), (628, 49771), (701, 44588), (1402, 22294), (2804, 11147)]