1361272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 2880000

約数和(自身を除く): 1518728

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 499, 682, 998, 1364, 1996, 2728, 3992, 5489, 10978, 15469, 21956, 30938, 43912, 61876, 123752, 170159, 340318, 680636, 1361272]

約数ペア:

[(1, 1361272), (2, 680636), (4, 340318), (8, 170159), (11, 123752), (22, 61876), (31, 43912), (44, 30938), (62, 21956), (88, 15469), (124, 10978), (248, 5489), (341, 3992), (499, 2728), (682, 1996), (998, 1364)]