9721738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 15805440

約数和(自身を除く): 6083702

約数列:

[1, 2, 13, 26, 167, 334, 2171, 2239, 4342, 4478, 29107, 58214, 373913, 747826, 4860869, 9721738]

約数ペア:

[(1, 9721738), (2, 4860869), (13, 747826), (26, 373913), (167, 58214), (334, 29107), (2171, 4478), (2239, 4342)]