12986657474

素因数分解:

$2^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{149399}}^1$

素因数の和:150302

約数の個数: 24

約数和(自身を含む): 22686091200

約数和(自身を除く): 9699433726

約数列:

[1, 2, 7, 14, 49, 98, 887, 1774, 6209, 12418, 43463, 86926, 149399, 298798, 1045793, 2091586, 7320551, 14641102, 132516913, 265033826, 927618391, 1855236782, 6493328737, 12986657474]

約数ペア:

[(1, 12986657474), (2, 6493328737), (7, 1855236782), (14, 927618391), (49, 265033826), (98, 132516913), (887, 14641102), (1774, 7320551), (6209, 2091586), (12418, 1045793), (43463, 298798), (86926, 149399)]