13678672

素因数分解:

$2^4\times 7^1\times {\mathrm{122131}}^1$

素因数の和:122146

約数の個数: 20

約数和(自身を含む): 30288736

約数和(自身を除く): 16610064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122131, 244262, 488524, 854917, 977048, 1709834, 1954096, 3419668, 6839336, 13678672]

約数ペア:

[(1, 13678672), (2, 6839336), (4, 3419668), (7, 1954096), (8, 1709834), (14, 977048), (16, 854917), (28, 488524), (56, 244262), (112, 122131)]