87589684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240631}}^1$

素因数の和:240655

約数の個数: 24

約数和(自身を含む): 188655488

約数和(自身を除く): 101065804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 240631, 481262, 962524, 1684417, 3128203, 3368834, 6256406, 6737668, 12512812, 21897421, 43794842, 87589684]

約数ペア:

[(1, 87589684), (2, 43794842), (4, 21897421), (7, 12512812), (13, 6737668), (14, 6256406), (26, 3368834), (28, 3128203), (52, 1684417), (91, 962524), (182, 481262), (364, 240631)]