28432828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 51577344

約数和(自身を除く): 23144516

約数列:

[1, 2, 4, 31, 62, 124, 467, 491, 934, 982, 1868, 1964, 14477, 15221, 28954, 30442, 57908, 60884, 229297, 458594, 917188, 7108207, 14216414, 28432828]

約数ペア:

[(1, 28432828), (2, 14216414), (4, 7108207), (31, 917188), (62, 458594), (124, 229297), (467, 60884), (491, 57908), (934, 30442), (982, 28954), (1868, 15221), (1964, 14477)]