291204212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{7703}}^1$

素因数の和:8447

約数の個数: 24

約数和(自身を含む): 549634176

約数和(自身を除く): 258429964

約数列:

[1, 2, 4, 13, 26, 52, 727, 1454, 2908, 7703, 9451, 15406, 18902, 30812, 37804, 100139, 200278, 400556, 5600081, 11200162, 22400324, 72801053, 145602106, 291204212]

約数ペア:

[(1, 291204212), (2, 145602106), (4, 72801053), (13, 22400324), (26, 11200162), (52, 5600081), (727, 400556), (1454, 200278), (2908, 100139), (7703, 37804), (9451, 30812), (15406, 18902)]