12458212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 24971380

約数和(自身を除く): 12513168

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 829, 884, 1156, 1658, 3316, 3757, 7514, 10777, 14093, 15028, 21554, 28186, 43108, 56372, 183209, 239581, 366418, 479162, 732836, 958324, 3114553, 6229106, 12458212]

約数ペア:

[(1, 12458212), (2, 6229106), (4, 3114553), (13, 958324), (17, 732836), (26, 479162), (34, 366418), (52, 239581), (68, 183209), (221, 56372), (289, 43108), (442, 28186), (578, 21554), (829, 15028), (884, 14093), (1156, 10777), (1658, 7514), (3316, 3757)]