12978574

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5179}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 9399026

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 5179, 10358, 36253, 72506, 927041, 1854082, 6489287, 12978574]

約数ペア:

[(1, 12978574), (2, 6489287), (7, 1854082), (14, 927041), (179, 72506), (358, 36253), (1253, 10358), (2506, 5179)]