21975606

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1847}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 47711664

約数和(自身を除く): 25736058

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1847, 1983, 3694, 3966, 5541, 5949, 11082, 11898, 16623, 33246, 1220867, 2441734, 3662601, 7325202, 10987803, 21975606]

約数ペア:

[(1, 21975606), (2, 10987803), (3, 7325202), (6, 3662601), (9, 2441734), (18, 1220867), (661, 33246), (1322, 16623), (1847, 11898), (1983, 11082), (3694, 5949), (3966, 5541)]