55243216

素因数分解:

$2^4\times 7^1\times {\mathrm{493243}}^1$

素因数の和:493258

約数の個数: 20

約数和(自身を含む): 122324512

約数和(自身を除く): 67081296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 493243, 986486, 1972972, 3452701, 3945944, 6905402, 7891888, 13810804, 27621608, 55243216]

約数ペア:

[(1, 55243216), (2, 27621608), (4, 13810804), (7, 7891888), (8, 6905402), (14, 3945944), (16, 3452701), (28, 1972972), (56, 986486), (112, 493243)]