402531358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{31267}}^1$

素因数の和:31467

約数の個数: 16

約数和(自身を含む): 622483344

約数和(自身を除く): 219951986

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 31267, 62534, 1281947, 2563894, 4908919, 9817838, 201265679, 402531358]

約数ペア:

[(1, 402531358), (2, 201265679), (41, 9817838), (82, 4908919), (157, 2563894), (314, 1281947), (6437, 62534), (12874, 31267)]