247601648

素因数分解:

$2^4\times 7^1\times {\mathrm{2210729}}^1$

素因数の和:2210744

約数の個数: 20

約数和(自身を含む): 548261040

約数和(自身を除く): 300659392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2210729, 4421458, 8842916, 15475103, 17685832, 30950206, 35371664, 61900412, 123800824, 247601648]

約数ペア:

[(1, 247601648), (2, 123800824), (4, 61900412), (7, 35371664), (8, 30950206), (14, 17685832), (16, 15475103), (28, 8842916), (56, 4421458), (112, 2210729)]