12212195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 15455232

約数和(自身を除く): 3243037

約数列:

[1, 5, 23, 103, 115, 515, 1031, 2369, 5155, 11845, 23713, 106193, 118565, 530965, 2442439, 12212195]

約数ペア:

[(1, 12212195), (5, 2442439), (23, 530965), (103, 118565), (115, 106193), (515, 23713), (1031, 11845), (2369, 5155)]