21492386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2713}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 34294104

約数和(自身を除く): 12801718

約数列:

[1, 2, 17, 34, 233, 466, 2713, 3961, 5426, 7922, 46121, 92242, 632129, 1264258, 10746193, 21492386]

約数ペア:

[(1, 21492386), (2, 10746193), (17, 1264258), (34, 632129), (233, 92242), (466, 46121), (2713, 7922), (3961, 5426)]