809750228

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{12301}}^1$

素因数の和:14663

約数の個数: 24

約数和(自身を含む): 1620321024

約数和(自身を除く): 810570796

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4702, 9404, 12301, 16457, 24602, 32914, 49204, 65828, 86107, 172214, 344428, 28919651, 57839302, 115678604, 202437557, 404875114, 809750228]

約数ペア:

[(1, 809750228), (2, 404875114), (4, 202437557), (7, 115678604), (14, 57839302), (28, 28919651), (2351, 344428), (4702, 172214), (9404, 86107), (12301, 65828), (16457, 49204), (24602, 32914)]