2038670039

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{23761}}^1$

素因数の和:23895

約数の個数: 24

約数和(自身を含む): 2535500448

約数和(自身を除く): 496830409

約数列:

[1, 7, 17, 49, 103, 119, 721, 833, 1751, 5047, 12257, 23761, 85799, 166327, 403937, 1164289, 2447383, 2827559, 17131681, 19792913, 41605511, 119921767, 291238577, 2038670039]

約数ペア:

[(1, 2038670039), (7, 291238577), (17, 119921767), (49, 41605511), (103, 19792913), (119, 17131681), (721, 2827559), (833, 2447383), (1751, 1164289), (5047, 403937), (12257, 166327), (23761, 85799)]