8638846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 13728384

約数和(自身を除く): 5089538

約数列:

[1, 2, 23, 46, 67, 134, 1541, 2803, 3082, 5606, 64469, 128938, 187801, 375602, 4319423, 8638846]

約数ペア:

[(1, 8638846), (2, 4319423), (23, 375602), (46, 187801), (67, 128938), (134, 64469), (1541, 5606), (2803, 3082)]