2021384162

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6571}}^1$

素因数の和:6703

約数の個数: 48

約数和(自身を含む): 3659131872

約数和(自身を除く): 1637747710

約数列:

[1, 2, 7, 14, 43, 49, 73, 86, 98, 146, 301, 511, 602, 1022, 2107, 3139, 3577, 4214, 6278, 6571, 7154, 13142, 21973, 43946, 45997, 91994, 153811, 282553, 307622, 321979, 479683, 565106, 643958, 959366, 1977871, 3357781, 3955742, 6715562, 13845097, 20626369, 23504467, 27690194, 41252738, 47008934, 144384583, 288769166, 1010692081, 2021384162]

約数ペア:

[(1, 2021384162), (2, 1010692081), (7, 288769166), (14, 144384583), (43, 47008934), (49, 41252738), (73, 27690194), (86, 23504467), (98, 20626369), (146, 13845097), (301, 6715562), (511, 3955742), (602, 3357781), (1022, 1977871), (2107, 959366), (3139, 643958), (3577, 565106), (4214, 479683), (6278, 321979), (6571, 307622), (7154, 282553), (13142, 153811), (21973, 91994), (43946, 45997)]