82870018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{538117}}^1$

素因数の和:538137

約数の個数: 16

約数和(自身を含む): 154977984

約数和(自身を除く): 72107966

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 538117, 1076234, 3766819, 5919287, 7533638, 11838574, 41435009, 82870018]

約数ペア:

[(1, 82870018), (2, 41435009), (7, 11838574), (11, 7533638), (14, 5919287), (22, 3766819), (77, 1076234), (154, 538117)]