266907928

素因数分解:

$2^3\times 7^1\times {\mathrm{4766213}}^1$

素因数の和:4766226

約数の個数: 16

約数和(自身を含む): 571945680

約数和(自身を除く): 305037752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4766213, 9532426, 19064852, 33363491, 38129704, 66726982, 133453964, 266907928]

約数ペア:

[(1, 266907928), (2, 133453964), (4, 66726982), (7, 38129704), (8, 33363491), (14, 19064852), (28, 9532426), (56, 4766213)]