111628172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{649001}}^1$

素因数の和:649048

約数の個数: 12

約数和(自身を含む): 199892616

約数和(自身を除く): 88264444

約数列:

[1, 2, 4, 43, 86, 172, 649001, 1298002, 2596004, 27907043, 55814086, 111628172]

約数ペア:

[(1, 111628172), (2, 55814086), (4, 27907043), (43, 2596004), (86, 1298002), (172, 649001)]