22196629

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 28460160

約数和(自身を除く): 6263531

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 647, 1183, 2639, 4529, 4901, 8411, 18763, 34307, 58877, 109343, 131341, 243919, 765401, 1707433, 3170947, 22196629]

約数ペア:

[(1, 22196629), (7, 3170947), (13, 1707433), (29, 765401), (91, 243919), (169, 131341), (203, 109343), (377, 58877), (647, 34307), (1183, 18763), (2639, 8411), (4529, 4901)]