2040897929

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{35831}}^1$

素因数の和:36020

約数の個数: 16

約数和(自身を含む): 2384977920

約数和(自身を除く): 344079991

約数列:

[1, 7, 79, 103, 553, 721, 8137, 35831, 56959, 250817, 2830649, 3690593, 19814543, 25834151, 291556847, 2040897929]

約数ペア:

[(1, 2040897929), (7, 291556847), (79, 25834151), (103, 19814543), (553, 3690593), (721, 2830649), (8137, 250817), (35831, 56959)]