28214942

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54469}}^1$

素因数の和:54515

約数の個数: 16

約数和(自身を含む): 49676640

約数和(自身を除く): 21461698

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54469, 108938, 381283, 762566, 2015353, 4030706, 14107471, 28214942]

約数ペア:

[(1, 28214942), (2, 14107471), (7, 4030706), (14, 2015353), (37, 762566), (74, 381283), (259, 108938), (518, 54469)]