21952552

素因数分解:

$2^3\times {\mathrm{101}}^2\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 41727150

約数和(自身を除く): 19774598

約数列:

[1, 2, 4, 8, 101, 202, 269, 404, 538, 808, 1076, 2152, 10201, 20402, 27169, 40804, 54338, 81608, 108676, 217352, 2744069, 5488138, 10976276, 21952552]

約数ペア:

[(1, 21952552), (2, 10976276), (4, 5488138), (8, 2744069), (101, 217352), (202, 108676), (269, 81608), (404, 54338), (538, 40804), (808, 27169), (1076, 20402), (2152, 10201)]