22218038

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:719

約数の個数: 16

約数和(自身を含む): 33810000

約数和(自身を除く): 11591962

約数列:

[1, 2, 139, 229, 278, 349, 458, 698, 31831, 48511, 63662, 79921, 97022, 159842, 11109019, 22218038]

約数ペア:

[(1, 22218038), (2, 11109019), (139, 159842), (229, 97022), (278, 79921), (349, 63662), (458, 48511), (698, 31831)]