21112088

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44729}}^1$

素因数の和:44794

約数の個数: 16

約数和(自身を含む): 40257000

約数和(自身を除く): 19144912

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44729, 89458, 178916, 357832, 2639011, 5278022, 10556044, 21112088]

約数ペア:

[(1, 21112088), (2, 10556044), (4, 5278022), (8, 2639011), (59, 357832), (118, 178916), (236, 89458), (472, 44729)]