385225298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{43391}}^1$

素因数の和:43609

約数の個数: 16

約数和(自身を含む): 606099456

約数和(自身を除く): 220874158

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 43391, 86782, 997993, 1995986, 8374463, 16748926, 192612649, 385225298]

約数ペア:

[(1, 385225298), (2, 192612649), (23, 16748926), (46, 8374463), (193, 1995986), (386, 997993), (4439, 86782), (8878, 43391)]