6647438

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 24

約数和(自身を含む): 12004200

約数和(自身を除く): 5356762

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2339, 2842, 4678, 16373, 32746, 67831, 114611, 135662, 229222, 474817, 949634, 3323719, 6647438]

約数ペア:

[(1, 6647438), (2, 3323719), (7, 949634), (14, 474817), (29, 229222), (49, 135662), (58, 114611), (98, 67831), (203, 32746), (406, 16373), (1421, 4678), (2339, 2842)]