2478778858

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1\times {\mathrm{2677}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 3730507560

約数和(自身を除く): 1251728702

約数列:

[1, 2, 653, 709, 1306, 1418, 2677, 5354, 462977, 925954, 1748081, 1897993, 3496162, 3795986, 1239389429, 2478778858]

約数ペア:

[(1, 2478778858), (2, 1239389429), (653, 3795986), (709, 3496162), (1306, 1897993), (1418, 1748081), (2677, 925954), (5354, 462977)]