21702756

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3343}}^1$

素因数の和:3891

約数の個数: 24

約数和(自身を含む): 50748544

約数和(自身を除く): 29045788

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3246, 3343, 6492, 6686, 10029, 13372, 20058, 40116, 1808563, 3617126, 5425689, 7234252, 10851378, 21702756]

約数ペア:

[(1, 21702756), (2, 10851378), (3, 7234252), (4, 5425689), (6, 3617126), (12, 1808563), (541, 40116), (1082, 20058), (1623, 13372), (2164, 10029), (3246, 6686), (3343, 6492)]