31920382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{94439}}^1$

素因数の和:94467

約数の個数: 12

約数和(自身を含む): 51847560

約数和(自身を除く): 19927178

約数列:

[1, 2, 13, 26, 169, 338, 94439, 188878, 1227707, 2455414, 15960191, 31920382]

約数ペア:

[(1, 31920382), (2, 15960191), (13, 2455414), (26, 1227707), (169, 188878), (338, 94439)]