51542894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63949}}^1$

素因数の和:63995

約数の個数: 16

約数和(自身を含む): 85948800

約数和(自身を除く): 34405906

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63949, 127898, 831337, 1662674, 1982419, 3964838, 25771447, 51542894]

約数ペア:

[(1, 51542894), (2, 25771447), (13, 3964838), (26, 1982419), (31, 1662674), (62, 831337), (403, 127898), (806, 63949)]