25601852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 46933152

約数和(自身を除く): 21331300

約数列:

[1, 2, 4, 23, 46, 92, 421, 661, 842, 1322, 1684, 2644, 9683, 15203, 19366, 30406, 38732, 60812, 278281, 556562, 1113124, 6400463, 12800926, 25601852]

約数ペア:

[(1, 25601852), (2, 12800926), (4, 6400463), (23, 1113124), (46, 556562), (92, 278281), (421, 60812), (661, 38732), (842, 30406), (1322, 19366), (1684, 15203), (2644, 9683)]