25197224

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{18637}}^1$

素因数の和:18669

約数の個数: 24

約数和(自身を含む): 51161310

約数和(自身を除く): 25964086

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 18637, 37274, 74548, 149096, 242281, 484562, 969124, 1938248, 3149653, 6299306, 12598612, 25197224]

約数ペア:

[(1, 25197224), (2, 12598612), (4, 6299306), (8, 3149653), (13, 1938248), (26, 969124), (52, 484562), (104, 242281), (169, 149096), (338, 74548), (676, 37274), (1352, 18637)]