90326678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{204359}}^1$

素因数の和:204391

約数の個数: 16

約数和(自身を含む): 154496160

約数和(自身を除く): 64169482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 204359, 408718, 2656667, 3474103, 5313334, 6948206, 45163339, 90326678]

約数ペア:

[(1, 90326678), (2, 45163339), (13, 6948206), (17, 5313334), (26, 3474103), (34, 2656667), (221, 408718), (442, 204359)]