22419448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{90401}}^1$

素因数の和:90438

約数の個数: 16

約数和(自身を含む): 43392960

約数和(自身を除く): 20973512

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 90401, 180802, 361604, 723208, 2802431, 5604862, 11209724, 22419448]

約数ペア:

[(1, 22419448), (2, 11209724), (4, 5604862), (8, 2802431), (31, 723208), (62, 361604), (124, 180802), (248, 90401)]