1260976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1548

約数の個数: 20

約数和(自身を含む): 2490912

約数和(自身を除く): 1229936

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1487, 2974, 5948, 11896, 23792, 78811, 157622, 315244, 630488, 1260976]

約数ペア:

[(1, 1260976), (2, 630488), (4, 315244), (8, 157622), (16, 78811), (53, 23792), (106, 11896), (212, 5948), (424, 2974), (848, 1487)]