90408892

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{111341}}^1$

素因数の和:111381

約数の個数: 24

約数和(自身を含む): 187054560

約数和(自身を除く): 96645668

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 111341, 222682, 445364, 779387, 1558774, 3117548, 3228889, 6457778, 12915556, 22602223, 45204446, 90408892]

約数ペア:

[(1, 90408892), (2, 45204446), (4, 22602223), (7, 12915556), (14, 6457778), (28, 3228889), (29, 3117548), (58, 1558774), (116, 779387), (203, 445364), (406, 222682), (812, 111341)]