26873624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{78121}}^1$

素因数の和:78170

約数の個数: 16

約数和(自身を含む): 51560520

約数和(自身を除く): 24686896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 78121, 156242, 312484, 624968, 3359203, 6718406, 13436812, 26873624]

約数ペア:

[(1, 26873624), (2, 13436812), (4, 6718406), (8, 3359203), (43, 624968), (86, 312484), (172, 156242), (344, 78121)]