827449336

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{208111}}^1$

素因数の和:208195

約数の個数: 32

約数和(自身を含む): 1798087680

約数和(自身を除く): 970638344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 208111, 416222, 832444, 1456777, 1664888, 2913554, 5827108, 11654216, 14775881, 29551762, 59103524, 103431167, 118207048, 206862334, 413724668, 827449336]

約数ペア:

[(1, 827449336), (2, 413724668), (4, 206862334), (7, 118207048), (8, 103431167), (14, 59103524), (28, 29551762), (56, 14775881), (71, 11654216), (142, 5827108), (284, 2913554), (497, 1664888), (568, 1456777), (994, 832444), (1988, 416222), (3976, 208111)]