28622888

素因数分解:

$2^3\times 7^1\times {\mathrm{511123}}^1$

素因数の和:511136

約数の個数: 16

約数和(自身を含む): 61334880

約数和(自身を除く): 32711992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511123, 1022246, 2044492, 3577861, 4088984, 7155722, 14311444, 28622888]

約数ペア:

[(1, 28622888), (2, 14311444), (4, 7155722), (7, 4088984), (8, 3577861), (14, 2044492), (28, 1022246), (56, 511123)]