2040395838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{608347}}^1$

素因数の和:608408

約数の個数: 32

約数和(自身を含む): 4496908416

約数和(自身を除く): 2456512578

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 608347, 1216694, 1825041, 3650082, 7908511, 15817022, 23725533, 26158921, 47451066, 52317842, 78476763, 156953526, 340065973, 680131946, 1020197919, 2040395838]

約数ペア:

[(1, 2040395838), (2, 1020197919), (3, 680131946), (6, 340065973), (13, 156953526), (26, 78476763), (39, 52317842), (43, 47451066), (78, 26158921), (86, 23725533), (129, 15817022), (258, 7908511), (559, 3650082), (1118, 1825041), (1677, 1216694), (3354, 608347)]