28189292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 51136512

約数和(自身を除く): 22947220

約数列:

[1, 2, 4, 31, 62, 124, 463, 491, 926, 982, 1852, 1964, 14353, 15221, 28706, 30442, 57412, 60884, 227333, 454666, 909332, 7047323, 14094646, 28189292]

約数ペア:

[(1, 28189292), (2, 14094646), (4, 7047323), (31, 909332), (62, 454666), (124, 227333), (463, 60884), (491, 57412), (926, 30442), (982, 28706), (1852, 15221), (1964, 14353)]