2471048

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 4650000

約数和(自身を除く): 2178952

約数列:

[1, 2, 4, 8, 499, 619, 998, 1238, 1996, 2476, 3992, 4952, 308881, 617762, 1235524, 2471048]

約数ペア:

[(1, 2471048), (2, 1235524), (4, 617762), (8, 308881), (499, 4952), (619, 3992), (998, 2476), (1238, 1996)]