6647988

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{4229}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 15634080

約数和(自身を除く): 8986092

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 4229, 8458, 12687, 16916, 25374, 50748, 553999, 1107998, 1661997, 2215996, 3323994, 6647988]

約数ペア:

[(1, 6647988), (2, 3323994), (3, 2215996), (4, 1661997), (6, 1107998), (12, 553999), (131, 50748), (262, 25374), (393, 16916), (524, 12687), (786, 8458), (1572, 4229)]