2011883842

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1601}}^1\times {\mathrm{6221}}^1$

素因数の和:7925

約数の個数: 16

約数和(自身を含む): 3050099064

約数和(自身を除く): 1038215222

約数列:

[1, 2, 101, 202, 1601, 3202, 6221, 12442, 161701, 323402, 628321, 1256642, 9959821, 19919642, 1005941921, 2011883842]

約数ペア:

[(1, 2011883842), (2, 1005941921), (101, 19919642), (202, 9959821), (1601, 1256642), (3202, 628321), (6221, 323402), (12442, 161701)]