17242778

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53549}}^1$

素因数の和:53581

約数の個数: 16

約数和(自身を含む): 30844800

約数和(自身を除く): 13602022

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 53549, 107098, 374843, 749686, 1231627, 2463254, 8621389, 17242778]

約数ペア:

[(1, 17242778), (2, 8621389), (7, 2463254), (14, 1231627), (23, 749686), (46, 374843), (161, 107098), (322, 53549)]