1247964012

素因数分解:

$2^2\times 3^2\times {\mathrm{34665667}}^1$

素因数の和:34665677

約数の個数: 18

約数和(自身を含む): 3154575788

約数和(自身を除く): 1906611776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 34665667, 69331334, 103997001, 138662668, 207994002, 311991003, 415988004, 623982006, 1247964012]

約数ペア:

[(1, 1247964012), (2, 623982006), (3, 415988004), (4, 311991003), (6, 207994002), (9, 138662668), (12, 103997001), (18, 69331334), (36, 34665667)]