21358308

素因数分解:

$2^2\times 3^1\times {\mathrm{1033}}^1\times {\mathrm{1723}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 49913248

約数和(自身を除く): 28554940

約数列:

[1, 2, 3, 4, 6, 12, 1033, 1723, 2066, 3099, 3446, 4132, 5169, 6198, 6892, 10338, 12396, 20676, 1779859, 3559718, 5339577, 7119436, 10679154, 21358308]

約数ペア:

[(1, 21358308), (2, 10679154), (3, 7119436), (4, 5339577), (6, 3559718), (12, 1779859), (1033, 20676), (1723, 12396), (2066, 10338), (3099, 6892), (3446, 6198), (4132, 5169)]