12986914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 20152440

約数和(自身を除く): 7165526

約数列:

[1, 2, 41, 82, 109, 218, 1453, 2906, 4469, 8938, 59573, 119146, 158377, 316754, 6493457, 12986914]

約数ペア:

[(1, 12986914), (2, 6493457), (41, 316754), (82, 158377), (109, 119146), (218, 59573), (1453, 8938), (2906, 4469)]