21824888

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{27011}}^1$

素因数の和:27118

約数の個数: 16

約数和(自身を含む): 41328360

約数和(自身を除く): 19503472

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 27011, 54022, 108044, 216088, 2728111, 5456222, 10912444, 21824888]

約数ペア:

[(1, 21824888), (2, 10912444), (4, 5456222), (8, 2728111), (101, 216088), (202, 108044), (404, 54022), (808, 27011)]