2748008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 2759992

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 179, 202, 358, 404, 716, 808, 1432, 1919, 3401, 3838, 6802, 7676, 13604, 15352, 18079, 27208, 36158, 72316, 144632, 343501, 687002, 1374004, 2748008]

約数ペア:

[(1, 2748008), (2, 1374004), (4, 687002), (8, 343501), (19, 144632), (38, 72316), (76, 36158), (101, 27208), (152, 18079), (179, 15352), (202, 13604), (358, 7676), (404, 6802), (716, 3838), (808, 3401), (1432, 1919)]