51020216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{490579}}^1$

素因数の和:490598

約数の個数: 16

約数和(自身を含む): 103021800

約数和(自身を除く): 52001584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 490579, 981158, 1962316, 3924632, 6377527, 12755054, 25510108, 51020216]

約数ペア:

[(1, 51020216), (2, 25510108), (4, 12755054), (8, 6377527), (13, 3924632), (26, 1962316), (52, 981158), (104, 490579)]