38628494

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 59366736

約数和(自身を除く): 20738242

約数列:

[1, 2, 61, 122, 131, 262, 2417, 4834, 7991, 15982, 147437, 294874, 316627, 633254, 19314247, 38628494]

約数ペア:

[(1, 38628494), (2, 19314247), (61, 633254), (122, 316627), (131, 294874), (262, 147437), (2417, 15982), (4834, 7991)]