85290686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{8263}}^1$

素因数の和:8675

約数の個数: 16

約数和(自身を含む): 138141024

約数和(自身を除く): 52850338

約数列:

[1, 2, 13, 26, 397, 794, 5161, 8263, 10322, 16526, 107419, 214838, 3280411, 6560822, 42645343, 85290686]

約数ペア:

[(1, 85290686), (2, 42645343), (13, 6560822), (26, 3280411), (397, 214838), (794, 107419), (5161, 16526), (8263, 10322)]