2188332008

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{3739}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 4140180000

約数和(自身を除く): 1951847992

約数列:

[1, 2, 4, 8, 149, 298, 491, 596, 982, 1192, 1964, 3739, 3928, 7478, 14956, 29912, 73159, 146318, 292636, 557111, 585272, 1114222, 1835849, 2228444, 3671698, 4456888, 7343396, 14686792, 273541501, 547083002, 1094166004, 2188332008]

約数ペア:

[(1, 2188332008), (2, 1094166004), (4, 547083002), (8, 273541501), (149, 14686792), (298, 7343396), (491, 4456888), (596, 3671698), (982, 2228444), (1192, 1835849), (1964, 1114222), (3739, 585272), (3928, 557111), (7478, 292636), (14956, 146318), (29912, 73159)]