1661500564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{235607}}^1$

素因数の和:235695

約数の個数: 24

約数和(自身を含む): 3047825088

約数和(自身を除く): 1386324524

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 235607, 471214, 942428, 9659887, 10131101, 19319774, 20262202, 38639548, 40524404, 415375141, 830750282, 1661500564]

約数ペア:

[(1, 1661500564), (2, 830750282), (4, 415375141), (41, 40524404), (43, 38639548), (82, 20262202), (86, 19319774), (164, 10131101), (172, 9659887), (1763, 942428), (3526, 471214), (7052, 235607)]