1330894774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271279}}^1$

素因数の和:271515

約数の個数: 16

約数和(自身を含む): 2187601920

約数和(自身を除く): 856707146

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 271279, 542558, 2984069, 5968138, 60495217, 120990434, 665447387, 1330894774]

約数ペア:

[(1, 1330894774), (2, 665447387), (11, 120990434), (22, 60495217), (223, 5968138), (446, 2984069), (2453, 542558), (4906, 271279)]