28163668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4793}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 53558568

約数和(自身を除く): 25394900

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 4793, 5876, 9586, 19172, 62309, 124618, 249236, 541609, 1083218, 2166436, 7040917, 14081834, 28163668]

約数ペア:

[(1, 28163668), (2, 14081834), (4, 7040917), (13, 2166436), (26, 1083218), (52, 541609), (113, 249236), (226, 124618), (452, 62309), (1469, 19172), (2938, 9586), (4793, 5876)]