12949486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20297}}^1$

素因数の和:20339

約数の個数: 16

約数和(自身を含む): 21921840

約数和(自身を除く): 8972354

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20297, 40594, 223267, 446534, 588613, 1177226, 6474743, 12949486]

約数ペア:

[(1, 12949486), (2, 6474743), (11, 1177226), (22, 588613), (29, 446534), (58, 223267), (319, 40594), (638, 20297)]