1270942846

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{57193}}^1$

素因数の和:57507

約数の個数: 16

約数和(自身を含む): 1960152768

約数和(自身を除く): 689209922

約数列:

[1, 2, 41, 82, 271, 542, 11111, 22222, 57193, 114386, 2344913, 4689826, 15499303, 30998606, 635471423, 1270942846]

約数ペア:

[(1, 1270942846), (2, 635471423), (41, 30998606), (82, 15499303), (271, 4689826), (542, 2344913), (11111, 114386), (22222, 57193)]