21452796

素因数分解:

$2^2\times 3^3\times {\mathrm{198637}}^1$

素因数の和:198650

約数の個数: 24

約数和(自身を含む): 55618640

約数和(自身を除く): 34165844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198637, 397274, 595911, 794548, 1191822, 1787733, 2383644, 3575466, 5363199, 7150932, 10726398, 21452796]

約数ペア:

[(1, 21452796), (2, 10726398), (3, 7150932), (4, 5363199), (6, 3575466), (9, 2383644), (12, 1787733), (18, 1191822), (27, 794548), (36, 595911), (54, 397274), (108, 198637)]