390890734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1\times {\mathrm{7417}}^1$

素因数の和:9459

約数の個数: 16

約数和(自身を含む): 631835568

約数和(自身を除く): 240944834

約数列:

[1, 2, 13, 26, 2027, 4054, 7417, 14834, 26351, 52702, 96421, 192842, 15034259, 30068518, 195445367, 390890734]

約数ペア:

[(1, 390890734), (2, 195445367), (13, 30068518), (26, 15034259), (2027, 192842), (4054, 96421), (7417, 52702), (14834, 26351)]