1566220948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{20011}}^1$

素因数の和:21183

約数の個数: 24

約数和(自身を含む): 2904781824

約数和(自身を除く): 1338560876

約数列:

[1, 2, 4, 17, 34, 68, 1151, 2302, 4604, 19567, 20011, 39134, 40022, 78268, 80044, 340187, 680374, 1360748, 23032661, 46065322, 92130644, 391555237, 783110474, 1566220948]

約数ペア:

[(1, 1566220948), (2, 783110474), (4, 391555237), (17, 92130644), (34, 46065322), (68, 23032661), (1151, 1360748), (2302, 680374), (4604, 340187), (19567, 80044), (20011, 78268), (39134, 40022)]