12199474

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6269}}^1$

素因数の和:6417

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 8867726

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 6269, 12538, 43883, 87766, 871391, 1742782, 6099737, 12199474]

約数ペア:

[(1, 12199474), (2, 6099737), (7, 1742782), (14, 871391), (139, 87766), (278, 43883), (973, 12538), (1946, 6269)]