2221326026

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1\times {\mathrm{4441}}^1$

素因数の和:5449

約数の個数: 16

約数和(自身を含む): 3346158600

約数和(自身を除く): 1124832574

約数列:

[1, 2, 449, 557, 898, 1114, 4441, 8882, 250093, 500186, 1994009, 2473637, 3988018, 4947274, 1110663013, 2221326026]

約数ペア:

[(1, 2221326026), (2, 1110663013), (449, 4947274), (557, 3988018), (898, 2473637), (1114, 1994009), (4441, 500186), (8882, 250093)]