12968828

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 23172912

約数和(自身を除く): 10204084

約数列:

[1, 2, 4, 107, 157, 193, 214, 314, 386, 428, 628, 772, 16799, 20651, 30301, 33598, 41302, 60602, 67196, 82604, 121204, 3242207, 6484414, 12968828]

約数ペア:

[(1, 12968828), (2, 6484414), (4, 3242207), (107, 121204), (157, 82604), (193, 67196), (214, 60602), (314, 41302), (386, 33598), (428, 30301), (628, 20651), (772, 16799)]