51211874

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51521}}^1$

素因数の和:51601

約数の個数: 16

約数和(自身を含む): 89030016

約数和(自身を除く): 37818142

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 51521, 103042, 360647, 721294, 3657991, 7315982, 25605937, 51211874]

約数ペア:

[(1, 51211874), (2, 25605937), (7, 7315982), (14, 3657991), (71, 721294), (142, 360647), (497, 103042), (994, 51521)]