271645796

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{432557}}^1$

素因数の和:432718

約数の個数: 12

約数和(自身を含む): 478409148

約数和(自身を除く): 206763352

約数列:

[1, 2, 4, 157, 314, 628, 432557, 865114, 1730228, 67911449, 135822898, 271645796]

約数ペア:

[(1, 271645796), (2, 135822898), (4, 67911449), (157, 1730228), (314, 865114), (628, 432557)]