40664338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142183}}^1$

素因数の和:142209

約数の個数: 16

約数和(自身を含む): 71660736

約数和(自身を除く): 30996398

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 142183, 284366, 1564013, 1848379, 3128026, 3696758, 20332169, 40664338]

約数ペア:

[(1, 40664338), (2, 20332169), (11, 3696758), (13, 3128026), (22, 1848379), (26, 1564013), (143, 284366), (286, 142183)]