2893259078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{639253}}^1$

素因数の和:639359

約数の個数: 16

約数和(自身を含む): 4541260416

約数和(自身を除く): 1648001338

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 639253, 1278506, 19816843, 39633686, 46665469, 93330938, 1446629539, 2893259078]

約数ペア:

[(1, 2893259078), (2, 1446629539), (31, 93330938), (62, 46665469), (73, 39633686), (146, 19816843), (2263, 1278506), (4526, 639253)]