28750608

素因数分解:

$2^4\times 3^2\times {\mathrm{199657}}^1$

素因数の和:199671

約数の個数: 30

約数和(自身を含む): 80462174

約数和(自身を除く): 51711566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199657, 399314, 598971, 798628, 1197942, 1597256, 1796913, 2395884, 3194512, 3593826, 4791768, 7187652, 9583536, 14375304, 28750608]

約数ペア:

[(1, 28750608), (2, 14375304), (3, 9583536), (4, 7187652), (6, 4791768), (8, 3593826), (9, 3194512), (12, 2395884), (16, 1796913), (18, 1597256), (24, 1197942), (36, 798628), (48, 598971), (72, 399314), (144, 199657)]