214615714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{10391}}^1$

素因数の和:10865

約数の個数: 16

約数和(自身を含む): 336700800

約数和(自身を除く): 122085086

約数列:

[1, 2, 23, 46, 449, 898, 10327, 10391, 20654, 20782, 238993, 477986, 4665559, 9331118, 107307857, 214615714]

約数ペア:

[(1, 214615714), (2, 107307857), (23, 9331118), (46, 4665559), (449, 477986), (898, 238993), (10327, 20782), (10391, 20654)]