12665768

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{17789}}^1$

素因数の和:17884

約数の個数: 16

約数和(自身を含む): 24016500

約数和(自身を除く): 11350732

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 17789, 35578, 71156, 142312, 1583221, 3166442, 6332884, 12665768]

約数ペア:

[(1, 12665768), (2, 6332884), (4, 3166442), (8, 1583221), (89, 142312), (178, 71156), (356, 35578), (712, 17789)]