999808212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6409027}}^1$

素因数の和:6409047

約数の個数: 24

約数和(自身を含む): 2512338976

約数和(自身を除く): 1512530764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 6409027, 12818054, 19227081, 25636108, 38454162, 76908324, 83317351, 166634702, 249952053, 333269404, 499904106, 999808212]

約数ペア:

[(1, 999808212), (2, 499904106), (3, 333269404), (4, 249952053), (6, 166634702), (12, 83317351), (13, 76908324), (26, 38454162), (39, 25636108), (52, 19227081), (78, 12818054), (156, 6409027)]