17392986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 23491494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 311, 478, 622, 717, 933, 1434, 1866, 2151, 2799, 3107, 4043, 4302, 5598, 6214, 8086, 9321, 12129, 18642, 24258, 27963, 36387, 55926, 72774, 74329, 148658, 222987, 445974, 668961, 966277, 1337922, 1932554, 2898831, 5797662, 8696493, 17392986]

約数ペア:

[(1, 17392986), (2, 8696493), (3, 5797662), (6, 2898831), (9, 1932554), (13, 1337922), (18, 966277), (26, 668961), (39, 445974), (78, 222987), (117, 148658), (234, 74329), (239, 72774), (311, 55926), (478, 36387), (622, 27963), (717, 24258), (933, 18642), (1434, 12129), (1866, 9321), (2151, 8086), (2799, 6214), (3107, 5598), (4043, 4302)]