489408052

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{55843}}^1$

素因数の和:56167

約数の個数: 24

約数和(自身を含む): 981960896

約数和(自身を除く): 492552844

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 55843, 111686, 223372, 390901, 781802, 1563604, 17478859, 34957718, 69915436, 122352013, 244704026, 489408052]

約数ペア:

[(1, 489408052), (2, 244704026), (4, 122352013), (7, 69915436), (14, 34957718), (28, 17478859), (313, 1563604), (626, 781802), (1252, 390901), (2191, 223372), (4382, 111686), (8764, 55843)]