22012403

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 26818560

約数和(自身を除く): 4806157

約数列:

[1, 7, 23, 47, 161, 329, 1081, 2909, 7567, 20363, 66907, 136723, 468349, 957061, 3144629, 22012403]

約数ペア:

[(1, 22012403), (7, 3144629), (23, 957061), (47, 468349), (161, 136723), (329, 66907), (1081, 20363), (2909, 7567)]