86396458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15259}}^1$

素因数の和:15429

約数の個数: 16

約数和(自身を含む): 137340000

約数和(自身を除く): 50943542

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 15259, 30518, 289921, 579842, 2273591, 4547182, 43198229, 86396458]

約数ペア:

[(1, 86396458), (2, 43198229), (19, 4547182), (38, 2273591), (149, 579842), (298, 289921), (2831, 30518), (5662, 15259)]