1247208

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 3147360

約数和(自身を除く): 1900152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 331, 471, 628, 662, 942, 993, 1256, 1324, 1884, 1986, 2648, 3768, 3972, 7944, 51967, 103934, 155901, 207868, 311802, 415736, 623604, 1247208]

約数ペア:

[(1, 1247208), (2, 623604), (3, 415736), (4, 311802), (6, 207868), (8, 155901), (12, 103934), (24, 51967), (157, 7944), (314, 3972), (331, 3768), (471, 2648), (628, 1986), (662, 1884), (942, 1324), (993, 1256)]