41987918

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9461}}^1$

素因数の和:9787

約数の個数: 16

約数和(自身を含む): 72213984

約数和(自身を除く): 30226066

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 9461, 18922, 66227, 132454, 2999137, 5998274, 20993959, 41987918]

約数ペア:

[(1, 41987918), (2, 20993959), (7, 5998274), (14, 2999137), (317, 132454), (634, 66227), (2219, 18922), (4438, 9461)]