12399154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5443}}^1$

素因数の和:5529

約数の個数: 16

約数和(自身を含む): 19990368

約数和(自身を除く): 7591214

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5443, 10886, 92531, 185062, 364681, 729362, 6199577, 12399154]

約数ペア:

[(1, 12399154), (2, 6199577), (17, 729362), (34, 364681), (67, 185062), (134, 92531), (1139, 10886), (2278, 5443)]