856772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 1761984

約数和(自身を除く): 905212

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 827, 1036, 1654, 3308, 5789, 11578, 23156, 30599, 61198, 122396, 214193, 428386, 856772]

約数ペア:

[(1, 856772), (2, 428386), (4, 214193), (7, 122396), (14, 61198), (28, 30599), (37, 23156), (74, 11578), (148, 5789), (259, 3308), (518, 1654), (827, 1036)]