1123388

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 2292192

約数和(自身を除く): 1168804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 757, 1484, 1514, 3028, 5299, 10598, 21196, 40121, 80242, 160484, 280847, 561694, 1123388]

約数ペア:

[(1, 1123388), (2, 561694), (4, 280847), (7, 160484), (14, 80242), (28, 40121), (53, 21196), (106, 10598), (212, 5299), (371, 3028), (742, 1514), (757, 1484)]