1240894402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{359263}}^1$

素因数の和:359433

約数の個数: 16

約数和(自身を含む): 2043493632

約数和(自身を除く): 802599230

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 359263, 718526, 3951893, 7903786, 56404291, 112808582, 620447201, 1240894402]

約数ペア:

[(1, 1240894402), (2, 620447201), (11, 112808582), (22, 56404291), (157, 7903786), (314, 3951893), (1727, 718526), (3454, 359263)]