85870234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{5101}}^1$

素因数の和:5565

約数の個数: 16

約数和(自身を含む): 135917280

約数和(自身を除く): 50047046

約数列:

[1, 2, 19, 38, 443, 886, 5101, 8417, 10202, 16834, 96919, 193838, 2259743, 4519486, 42935117, 85870234]

約数ペア:

[(1, 85870234), (2, 42935117), (19, 4519486), (38, 2259743), (443, 193838), (886, 96919), (5101, 16834), (8417, 10202)]