12420522

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22259}}^1$

素因数の和:22298

約数の個数: 24

約数和(自身を含む): 27780480

約数和(自身を除く): 15359958

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 22259, 44518, 66777, 133554, 200331, 400662, 690029, 1380058, 2070087, 4140174, 6210261, 12420522]

約数ペア:

[(1, 12420522), (2, 6210261), (3, 4140174), (6, 2070087), (9, 1380058), (18, 690029), (31, 400662), (62, 200331), (93, 133554), (186, 66777), (279, 44518), (558, 22259)]