12915868

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5839}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 26163200

約数和(自身を除く): 13247332

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5839, 11678, 23356, 40873, 81746, 163492, 461281, 922562, 1845124, 3228967, 6457934, 12915868]

約数ペア:

[(1, 12915868), (2, 6457934), (4, 3228967), (7, 1845124), (14, 922562), (28, 461281), (79, 163492), (158, 81746), (316, 40873), (553, 23356), (1106, 11678), (2212, 5839)]