2378244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3831036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 419, 473, 516, 838, 946, 1257, 1419, 1676, 1892, 2514, 2838, 4609, 5028, 5676, 9218, 13827, 18017, 18436, 27654, 36034, 54051, 55308, 72068, 108102, 198187, 216204, 396374, 594561, 792748, 1189122, 2378244]

約数ペア:

[(1, 2378244), (2, 1189122), (3, 792748), (4, 594561), (6, 396374), (11, 216204), (12, 198187), (22, 108102), (33, 72068), (43, 55308), (44, 54051), (66, 36034), (86, 27654), (129, 18436), (132, 18017), (172, 13827), (258, 9218), (419, 5676), (473, 5028), (516, 4609), (838, 2838), (946, 2514), (1257, 1892), (1419, 1676)]