21195098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{881}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 33276096

約数和(自身を除く): 12080998

約数列:

[1, 2, 23, 46, 523, 881, 1046, 1762, 12029, 20263, 24058, 40526, 460763, 921526, 10597549, 21195098]

約数ペア:

[(1, 21195098), (2, 10597549), (23, 921526), (46, 460763), (523, 40526), (881, 24058), (1046, 20263), (1762, 12029)]