55321884

素因数分解:

$2^2\times 3^2\times {\mathrm{1536719}}^1$

素因数の和:1536729

約数の個数: 18

約数和(自身を含む): 139841520

約数和(自身を除く): 84519636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1536719, 3073438, 4610157, 6146876, 9220314, 13830471, 18440628, 27660942, 55321884]

約数ペア:

[(1, 55321884), (2, 27660942), (3, 18440628), (4, 13830471), (6, 9220314), (9, 6146876), (12, 4610157), (18, 3073438), (36, 1536719)]