28740678

素因数分解:

$2^1\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{3217}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 57537840

約数和(自身を除く): 28797162

約数列:

[1, 2, 3, 6, 1489, 2978, 3217, 4467, 6434, 8934, 9651, 19302, 4790113, 9580226, 14370339, 28740678]

約数ペア:

[(1, 28740678), (2, 14370339), (3, 9580226), (6, 4790113), (1489, 19302), (2978, 9651), (3217, 8934), (4467, 6434)]