42734642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1123}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 65551680

約数和(自身を除く): 22817038

約数列:

[1, 2, 53, 106, 359, 718, 1123, 2246, 19027, 38054, 59519, 119038, 403157, 806314, 21367321, 42734642]

約数ペア:

[(1, 42734642), (2, 21367321), (53, 806314), (106, 403157), (359, 119038), (718, 59519), (1123, 38054), (2246, 19027)]