9855916

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 19869696

約数和(自身を除く): 10013780

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2687, 3668, 5374, 10748, 18809, 37618, 75236, 351997, 703994, 1407988, 2463979, 4927958, 9855916]

約数ペア:

[(1, 9855916), (2, 4927958), (4, 2463979), (7, 1407988), (14, 703994), (28, 351997), (131, 75236), (262, 37618), (524, 18809), (917, 10748), (1834, 5374), (2687, 3668)]