28056434

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54163}}^1$

素因数の和:54209

約数の個数: 16

約数和(自身を含む): 49397568

約数和(自身を除く): 21341134

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54163, 108326, 379141, 758282, 2004031, 4008062, 14028217, 28056434]

約数ペア:

[(1, 28056434), (2, 14028217), (7, 4008062), (14, 2004031), (37, 758282), (74, 379141), (259, 108326), (518, 54163)]