307680958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{17903}}^1$

素因数の和:18579

約数の個数: 16

約数和(自身を含む): 497802816

約数和(自身を除く): 190121858

約数列:

[1, 2, 13, 26, 661, 1322, 8593, 17186, 17903, 35806, 232739, 465478, 11833883, 23667766, 153840479, 307680958]

約数ペア:

[(1, 307680958), (2, 153840479), (13, 23667766), (26, 11833883), (661, 465478), (1322, 232739), (8593, 35806), (17186, 17903)]