12989174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4507}}^1$

素因数の和:4651

約数の個数: 16

約数和(自身を含む): 21422016

約数和(自身を除く): 8432842

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 4507, 9014, 49577, 99154, 590417, 1180834, 6494587, 12989174]

約数ペア:

[(1, 12989174), (2, 6494587), (11, 1180834), (22, 590417), (131, 99154), (262, 49577), (1441, 9014), (2882, 4507)]