86908858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4759}}^1$

素因数の和:5181

約数の個数: 16

約数和(自身を含む): 136402560

約数和(自身を除く): 49493702

約数列:

[1, 2, 23, 46, 397, 794, 4759, 9131, 9518, 18262, 109457, 218914, 1889323, 3778646, 43454429, 86908858]

約数ペア:

[(1, 86908858), (2, 43454429), (23, 3778646), (46, 1889323), (397, 218914), (794, 109457), (4759, 18262), (9131, 9518)]