12178226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 19077120

約数和(自身を除く): 6898894

約数列:

[1, 2, 31, 62, 89, 178, 2207, 2759, 4414, 5518, 68417, 136834, 196423, 392846, 6089113, 12178226]

約数ペア:

[(1, 12178226), (2, 6089113), (31, 392846), (62, 196423), (89, 136834), (178, 68417), (2207, 5518), (2759, 4414)]