1299038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 2222640

約数和(自身を除く): 923602

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2939, 5878, 38207, 49963, 76414, 99926, 649519, 1299038]

約数ペア:

[(1, 1299038), (2, 649519), (13, 99926), (17, 76414), (26, 49963), (34, 38207), (221, 5878), (442, 2939)]