22052009

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 28366848

約数和(自身を除く): 6314839

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 1151, 2737, 8057, 19159, 19567, 26473, 56399, 136969, 185311, 450041, 958783, 1297177, 3150287, 22052009]

約数ペア:

[(1, 22052009), (7, 3150287), (17, 1297177), (23, 958783), (49, 450041), (119, 185311), (161, 136969), (391, 56399), (833, 26473), (1127, 19567), (1151, 19159), (2737, 8057)]