28874594

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33811}}^1$

素因数の和:33881

約数の個数: 16

約数和(自身を含む): 50312256

約数和(自身を除く): 21437662

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33811, 67622, 236677, 473354, 2062471, 4124942, 14437297, 28874594]

約数ペア:

[(1, 28874594), (2, 14437297), (7, 4124942), (14, 2062471), (61, 473354), (122, 236677), (427, 67622), (854, 33811)]