12159818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 7798582

約数列:

[1, 2, 11, 22, 449, 898, 1231, 2462, 4939, 9878, 13541, 27082, 552719, 1105438, 6079909, 12159818]

約数ペア:

[(1, 12159818), (2, 6079909), (11, 1105438), (22, 552719), (449, 27082), (898, 13541), (1231, 9878), (2462, 4939)]