2172138

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 4372896

約数和(自身を除く): 2200758

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 2221, 4442, 6663, 13326, 362023, 724046, 1086069, 2172138]

約数ペア:

[(1, 2172138), (2, 1086069), (3, 724046), (6, 362023), (163, 13326), (326, 6663), (489, 4442), (978, 2221)]