1914808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 2324552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1103, 1736, 2206, 4412, 7721, 8824, 15442, 30884, 34193, 61768, 68386, 136772, 239351, 273544, 478702, 957404, 1914808]

約数ペア:

[(1, 1914808), (2, 957404), (4, 478702), (7, 273544), (8, 239351), (14, 136772), (28, 68386), (31, 61768), (56, 34193), (62, 30884), (124, 15442), (217, 8824), (248, 7721), (434, 4412), (868, 2206), (1103, 1736)]