28211204

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17077}}^1$

素因数の和:17147

約数の個数: 24

約数和(自身を含む): 57382080

約数和(自身を除く): 29170876

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 17077, 34154, 68308, 119539, 239078, 478156, 1007543, 2015086, 4030172, 7052801, 14105602, 28211204]

約数ペア:

[(1, 28211204), (2, 14105602), (4, 7052801), (7, 4030172), (14, 2015086), (28, 1007543), (59, 478156), (118, 239078), (236, 119539), (413, 68308), (826, 34154), (1652, 17077)]