12742874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7487}}^1$

素因数の和:7549

約数の個数: 16

約数和(自身を含む): 20487168

約数和(自身を除く): 7744294

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 7487, 14974, 172201, 277019, 344402, 554038, 6371437, 12742874]

約数ペア:

[(1, 12742874), (2, 6371437), (23, 554038), (37, 344402), (46, 277019), (74, 172201), (851, 14974), (1702, 7487)]