25400024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{18787}}^1$

素因数の和:18819

約数の個数: 24

約数和(自身を含む): 51573060

約数和(自身を除く): 26173036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 18787, 37574, 75148, 150296, 244231, 488462, 976924, 1953848, 3175003, 6350006, 12700012, 25400024]

約数ペア:

[(1, 25400024), (2, 12700012), (4, 6350006), (8, 3175003), (13, 1953848), (26, 976924), (52, 488462), (104, 244231), (169, 150296), (338, 75148), (676, 37574), (1352, 18787)]