2207678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4399

約数の個数: 16

約数和(自身を含む): 3770496

約数和(自身を除く): 1562818

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4363, 8726, 47993, 95986, 100349, 200698, 1103839, 2207678]

約数ペア:

[(1, 2207678), (2, 1103839), (11, 200698), (22, 100349), (23, 95986), (46, 47993), (253, 8726), (506, 4363)]