13122156

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{7867}}^1$

素因数の和:8013

約数の個数: 24

約数和(自身を含む): 30842560

約数和(自身を除く): 17720404

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 7867, 15734, 23601, 31468, 47202, 94404, 1093513, 2187026, 3280539, 4374052, 6561078, 13122156]

約数ペア:

[(1, 13122156), (2, 6561078), (3, 4374052), (4, 3280539), (6, 2187026), (12, 1093513), (139, 94404), (278, 47202), (417, 31468), (556, 23601), (834, 15734), (1668, 7867)]