12553004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{10859}}^1$

素因数の和:10897

約数の個数: 18

約数和(自身を含む): 23338140

約数和(自身を除く): 10785136

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 10859, 21718, 43436, 184603, 369206, 738412, 3138251, 6276502, 12553004]

約数ペア:

[(1, 12553004), (2, 6276502), (4, 3138251), (17, 738412), (34, 369206), (68, 184603), (289, 43436), (578, 21718), (1156, 10859)]