1440284948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{54449}}^1$

素因数の和:54859

約数の個数: 24

約数和(自身を含む): 2675673000

約数和(自身を除く): 1235388052

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 6613, 13226, 26452, 54449, 108898, 217796, 925633, 1851266, 3702532, 21180661, 42361322, 84722644, 360071237, 720142474, 1440284948]

約数ペア:

[(1, 1440284948), (2, 720142474), (4, 360071237), (17, 84722644), (34, 42361322), (68, 21180661), (389, 3702532), (778, 1851266), (1556, 925633), (6613, 217796), (13226, 108898), (26452, 54449)]