2568693604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{20715271}}^1$

素因数の和:20715306

約数の個数: 12

約数和(自身を含む): 4640220928

約数和(自身を除く): 2071527324

約数列:

[1, 2, 4, 31, 62, 124, 20715271, 41430542, 82861084, 642173401, 1284346802, 2568693604]

約数ペア:

[(1, 2568693604), (2, 1284346802), (4, 642173401), (31, 82861084), (62, 41430542), (124, 20715271)]