42884518

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 65448000

約数和(自身を除く): 22563482

約数列:

[1, 2, 79, 158, 269, 538, 1009, 2018, 21251, 42502, 79711, 159422, 271421, 542842, 21442259, 42884518]

約数ペア:

[(1, 42884518), (2, 21442259), (79, 542842), (158, 271421), (269, 159422), (538, 79711), (1009, 42502), (2018, 21251)]