12856195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10163}}^1$

素因数の和:10202

約数の個数: 16

約数和(自身を含む): 17563392

約数和(自身を除く): 4707197

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 10163, 50815, 111793, 233749, 558965, 1168745, 2571239, 12856195]

約数ペア:

[(1, 12856195), (5, 2571239), (11, 1168745), (23, 558965), (55, 233749), (115, 111793), (253, 50815), (1265, 10163)]