621314398

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{11239}}^1$

素因数の和:11583

約数の個数: 16

約数和(自身を含む): 943620480

約数和(自身を除く): 322306082

約数列:

[1, 2, 131, 211, 262, 422, 11239, 22478, 27641, 55282, 1472309, 2371429, 2944618, 4742858, 310657199, 621314398]

約数ペア:

[(1, 621314398), (2, 310657199), (131, 4742858), (211, 2944618), (262, 2371429), (422, 1472309), (11239, 55282), (22478, 27641)]