212620404

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{21529}}^1$

素因数の和:22359

約数の個数: 24

約数和(自身を含む): 496740160

約数和(自身を除く): 284119756

約数列:

[1, 2, 3, 4, 6, 12, 823, 1646, 2469, 3292, 4938, 9876, 21529, 43058, 64587, 86116, 129174, 258348, 17718367, 35436734, 53155101, 70873468, 106310202, 212620404]

約数ペア:

[(1, 212620404), (2, 106310202), (3, 70873468), (4, 53155101), (6, 35436734), (12, 17718367), (823, 258348), (1646, 129174), (2469, 86116), (3292, 64587), (4938, 43058), (9876, 21529)]