11217574

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 17192736

約数和(自身を除く): 5975162

約数列:

[1, 2, 71, 142, 197, 394, 401, 802, 13987, 27974, 28471, 56942, 78997, 157994, 5608787, 11217574]

約数ペア:

[(1, 11217574), (2, 5608787), (71, 157994), (142, 78997), (197, 56942), (394, 28471), (401, 27974), (802, 13987)]