21966654

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{13217}}^1$

素因数の和:13499

約数の個数: 16

約数和(自身を含む): 44095248

約数和(自身を除く): 22128594

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 13217, 26434, 39651, 79302, 3661109, 7322218, 10983327, 21966654]

約数ペア:

[(1, 21966654), (2, 10983327), (3, 7322218), (6, 3661109), (277, 79302), (554, 39651), (831, 26434), (1662, 13217)]