21202524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84137}}^1$

素因数の和:84154

約数の個数: 36

約数和(自身を含む): 61252464

約数和(自身を除く): 40049940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84137, 168274, 252411, 336548, 504822, 588959, 757233, 1009644, 1177918, 1514466, 1766877, 2355836, 3028932, 3533754, 5300631, 7067508, 10601262, 21202524]

約数ペア:

[(1, 21202524), (2, 10601262), (3, 7067508), (4, 5300631), (6, 3533754), (7, 3028932), (9, 2355836), (12, 1766877), (14, 1514466), (18, 1177918), (21, 1009644), (28, 757233), (36, 588959), (42, 504822), (63, 336548), (84, 252411), (126, 168274), (252, 84137)]