51289212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328777}}^1$

素因数の和:328797

約数の個数: 24

約数和(自身を含む): 128880976

約数和(自身を除く): 77591764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 328777, 657554, 986331, 1315108, 1972662, 3945324, 4274101, 8548202, 12822303, 17096404, 25644606, 51289212]

約数ペア:

[(1, 51289212), (2, 25644606), (3, 17096404), (4, 12822303), (6, 8548202), (12, 4274101), (13, 3945324), (26, 1972662), (39, 1315108), (52, 986331), (78, 657554), (156, 328777)]