199812455042

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{345696289}}^1$

素因数の和:345696325

約数の個数: 12

約数和(自身を含む): 318386283090

約数和(自身を除く): 118573828048

約数列:

[1, 2, 17, 34, 289, 578, 345696289, 691392578, 5876836913, 11753673826, 99906227521, 199812455042]

約数ペア:

[(1, 199812455042), (2, 99906227521), (17, 11753673826), (34, 5876836913), (289, 691392578), (578, 345696289)]