21229848

素因数分解:

$2^3\times 3^2\times {\mathrm{294859}}^1$

素因数の和:294871

約数の個数: 24

約数和(自身を含む): 57497700

約数和(自身を除く): 36267852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294859, 589718, 884577, 1179436, 1769154, 2358872, 2653731, 3538308, 5307462, 7076616, 10614924, 21229848]

約数ペア:

[(1, 21229848), (2, 10614924), (3, 7076616), (4, 5307462), (6, 3538308), (8, 2653731), (9, 2358872), (12, 1769154), (18, 1179436), (24, 884577), (36, 589718), (72, 294859)]