90854638

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{17123}}^1$

素因数の和:17511

約数の個数: 16

約数和(自身を含む): 156170880

約数和(自身を除く): 65316242

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 17123, 34246, 119861, 239722, 6489617, 12979234, 45427319, 90854638]

約数ペア:

[(1, 90854638), (2, 45427319), (7, 12979234), (14, 6489617), (379, 239722), (758, 119861), (2653, 34246), (5306, 17123)]