1489248892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4639}}^1\times {\mathrm{4721}}^1$

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 2760670080

約数和(自身を除く): 1271421188

約数列:

[1, 2, 4, 17, 34, 68, 4639, 4721, 9278, 9442, 18556, 18884, 78863, 80257, 157726, 160514, 315452, 321028, 21900719, 43801438, 87602876, 372312223, 744624446, 1489248892]

約数ペア:

[(1, 1489248892), (2, 744624446), (4, 372312223), (17, 87602876), (34, 43801438), (68, 21900719), (4639, 321028), (4721, 315452), (9278, 160514), (9442, 157726), (18556, 80257), (18884, 78863)]