51666394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15647}}^1$

素因数の和:15789

約数の個数: 16

約数和(自身を含む): 84123648

約数和(自身を除く): 32457254

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 15647, 31294, 203411, 406822, 1987169, 3974338, 25833197, 51666394]

約数ペア:

[(1, 51666394), (2, 25833197), (13, 3974338), (26, 1987169), (127, 406822), (254, 203411), (1651, 31294), (3302, 15647)]