86490626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{12619}}^1$

素因数の和:12793

約数の個数: 16

約数和(自身を含む): 136296000

約数和(自身を除く): 49805374

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 12619, 25238, 290237, 580474, 1880231, 3760462, 43245313, 86490626]

約数ペア:

[(1, 86490626), (2, 43245313), (23, 3760462), (46, 1880231), (149, 580474), (298, 290237), (3427, 25238), (6854, 12619)]