12880014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 16668786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 683, 898, 1347, 1366, 2049, 2694, 3143, 4098, 4781, 6286, 9429, 9562, 14343, 18858, 28686, 306667, 613334, 920001, 1840002, 2146669, 4293338, 6440007, 12880014]

約数ペア:

[(1, 12880014), (2, 6440007), (3, 4293338), (6, 2146669), (7, 1840002), (14, 920001), (21, 613334), (42, 306667), (449, 28686), (683, 18858), (898, 14343), (1347, 9562), (1366, 9429), (2049, 6286), (2694, 4781), (3143, 4098)]