784123928

素因数分解:

$2^3\times 7^1\times {\mathrm{14002213}}^1$

素因数の和:14002226

約数の個数: 16

約数和(自身を含む): 1680265680

約数和(自身を除く): 896141752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 14002213, 28004426, 56008852, 98015491, 112017704, 196030982, 392061964, 784123928]

約数ペア:

[(1, 784123928), (2, 392061964), (4, 196030982), (7, 112017704), (8, 98015491), (14, 56008852), (28, 28004426), (56, 14002213)]