1520408028

素因数分解:

$2^2\times 3^1\times {\mathrm{7219}}^1\times {\mathrm{17551}}^1$

素因数の和:24777

約数の個数: 24

約数和(自身を含む): 3548312320

約数和(自身を除く): 2027904292

約数列:

[1, 2, 3, 4, 6, 12, 7219, 14438, 17551, 21657, 28876, 35102, 43314, 52653, 70204, 86628, 105306, 210612, 126700669, 253401338, 380102007, 506802676, 760204014, 1520408028]

約数ペア:

[(1, 1520408028), (2, 760204014), (3, 506802676), (4, 380102007), (6, 253401338), (12, 126700669), (7219, 210612), (14438, 105306), (17551, 86628), (21657, 70204), (28876, 52653), (35102, 43314)]