21670398

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{5167}}^1$

素因数の和:5408

約数の個数: 24

約数和(自身を含む): 47163168

約数和(自身を除く): 25492770

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 5167, 10334, 15501, 31002, 46503, 93006, 1203911, 2407822, 3611733, 7223466, 10835199, 21670398]

約数ペア:

[(1, 21670398), (2, 10835199), (3, 7223466), (6, 3611733), (9, 2407822), (18, 1203911), (233, 93006), (466, 46503), (699, 31002), (1398, 15501), (2097, 10334), (4194, 5167)]