25861878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{205253}}^1$

素因数の和:205268

約数の個数: 24

約数和(自身を含む): 64039248

約数和(自身を除く): 38177370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 205253, 410506, 615759, 1231518, 1436771, 1847277, 2873542, 3694554, 4310313, 8620626, 12930939, 25861878]

約数ペア:

[(1, 25861878), (2, 12930939), (3, 8620626), (6, 4310313), (7, 3694554), (9, 2873542), (14, 1847277), (18, 1436771), (21, 1231518), (42, 615759), (63, 410506), (126, 205253)]