87869834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{2777}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 142111368

約数和(自身を除く): 54241534

約数列:

[1, 2, 13, 26, 1217, 2434, 2777, 5554, 15821, 31642, 36101, 72202, 3379609, 6759218, 43934917, 87869834]

約数ペア:

[(1, 87869834), (2, 43934917), (13, 6759218), (26, 3379609), (1217, 72202), (2434, 36101), (2777, 31642), (5554, 15821)]