25748272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{146297}}^1$

素因数の和:146316

約数の個数: 20

約数和(自身を含む): 54422856

約数和(自身を除く): 28674584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 146297, 292594, 585188, 1170376, 1609267, 2340752, 3218534, 6437068, 12874136, 25748272]

約数ペア:

[(1, 25748272), (2, 12874136), (4, 6437068), (8, 3218534), (11, 2340752), (16, 1609267), (22, 1170376), (44, 585188), (88, 292594), (176, 146297)]