21816916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29167}}^1$

素因数の和:29199

約数の個数: 24

約数和(自身を含む): 44102016

約数和(自身を除く): 22285100

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 29167, 58334, 116668, 320837, 495839, 641674, 991678, 1283348, 1983356, 5454229, 10908458, 21816916]

約数ペア:

[(1, 21816916), (2, 10908458), (4, 5454229), (11, 1983356), (17, 1283348), (22, 991678), (34, 641674), (44, 495839), (68, 320837), (187, 116668), (374, 58334), (748, 29167)]