291210244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{4003}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 549348800

約数和(自身を除く): 258138556

約数列:

[1, 2, 4, 13, 26, 52, 1399, 2798, 4003, 5596, 8006, 16012, 18187, 36374, 52039, 72748, 104078, 208156, 5600197, 11200394, 22400788, 72802561, 145605122, 291210244]

約数ペア:

[(1, 291210244), (2, 145605122), (4, 72802561), (13, 22400788), (26, 11200394), (52, 5600197), (1399, 208156), (2798, 104078), (4003, 72748), (5596, 52039), (8006, 36374), (16012, 18187)]