1248654764

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{44729}}^1$

素因数の和:45737

約数の個数: 24

約数和(自身を含む): 2499870240

約数和(自身を除く): 1251215476

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 3988, 6979, 13958, 27916, 44729, 89458, 178916, 313103, 626206, 1252412, 44594813, 89189626, 178379252, 312163691, 624327382, 1248654764]

約数ペア:

[(1, 1248654764), (2, 624327382), (4, 312163691), (7, 178379252), (14, 89189626), (28, 44594813), (997, 1252412), (1994, 626206), (3988, 313103), (6979, 178916), (13958, 89458), (27916, 44729)]