55386898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{172009}}^1$

素因数の和:172041

約数の個数: 16

約数和(自身を含む): 99077760

約数和(自身を除く): 43690862

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 172009, 344018, 1204063, 2408126, 3956207, 7912414, 27693449, 55386898]

約数ペア:

[(1, 55386898), (2, 27693449), (7, 7912414), (14, 3956207), (23, 2408126), (46, 1204063), (161, 344018), (322, 172009)]