21223692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84221}}^1$

素因数の和:84238

約数の個数: 36

約数和(自身を含む): 61313616

約数和(自身を除く): 40089924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84221, 168442, 252663, 336884, 505326, 589547, 757989, 1010652, 1179094, 1515978, 1768641, 2358188, 3031956, 3537282, 5305923, 7074564, 10611846, 21223692]

約数ペア:

[(1, 21223692), (2, 10611846), (3, 7074564), (4, 5305923), (6, 3537282), (7, 3031956), (9, 2358188), (12, 1768641), (14, 1515978), (18, 1179094), (21, 1010652), (28, 757989), (36, 589547), (42, 505326), (63, 336884), (84, 252663), (126, 168442), (252, 84221)]