21546948

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3319}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 50384320

約数和(自身を除く): 28837372

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3246, 3319, 6492, 6638, 9957, 13276, 19914, 39828, 1795579, 3591158, 5386737, 7182316, 10773474, 21546948]

約数ペア:

[(1, 21546948), (2, 10773474), (3, 7182316), (4, 5386737), (6, 3591158), (12, 1795579), (541, 39828), (1082, 19914), (1623, 13276), (2164, 9957), (3246, 6638), (3319, 6492)]