397102082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{898421}}^1$

素因数の和:898453

約数の個数: 16

約数和(自身を含む): 679207032

約数和(自身を除く): 282104950

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 898421, 1796842, 11679473, 15273157, 23358946, 30546314, 198551041, 397102082]

約数ペア:

[(1, 397102082), (2, 198551041), (13, 30546314), (17, 23358946), (26, 15273157), (34, 11679473), (221, 1796842), (442, 898421)]