220321922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{17291}}^1$

素因数の和:17593

約数の個数: 16

約数和(自身を含む): 346116672

約数和(自身を除く): 125794750

約数列:

[1, 2, 23, 46, 277, 554, 6371, 12742, 17291, 34582, 397693, 795386, 4789607, 9579214, 110160961, 220321922]

約数ペア:

[(1, 220321922), (2, 110160961), (23, 9579214), (46, 4789607), (277, 795386), (554, 397693), (6371, 34582), (12742, 17291)]