2021428526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{476977}}^1$

素因数の和:477155

約数の個数: 16

約数和(自身を含む): 3285424464

約数和(自身を除く): 1263995938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 476977, 953954, 6200701, 12401402, 77747251, 155494502, 1010714263, 2021428526]

約数ペア:

[(1, 2021428526), (2, 1010714263), (13, 155494502), (26, 77747251), (163, 12401402), (326, 6200701), (2119, 953954), (4238, 476977)]