55980372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{666433}}^1$

素因数の和:666447

約数の個数: 24

約数和(自身を含む): 149281216

約数和(自身を除く): 93300844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 666433, 1332866, 1999299, 2665732, 3998598, 4665031, 7997196, 9330062, 13995093, 18660124, 27990186, 55980372]

約数ペア:

[(1, 55980372), (2, 27990186), (3, 18660124), (4, 13995093), (6, 9330062), (7, 7997196), (12, 4665031), (14, 3998598), (21, 2665732), (28, 1999299), (42, 1332866), (84, 666433)]