12259766

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 18813168

約数和(自身を除く): 6553402

約数列:

[1, 2, 73, 131, 146, 262, 641, 1282, 9563, 19126, 46793, 83971, 93586, 167942, 6129883, 12259766]

約数ペア:

[(1, 12259766), (2, 6129883), (73, 167942), (131, 93586), (146, 83971), (262, 46793), (641, 19126), (1282, 9563)]