56457074

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1105

約数の個数: 16

約数和(自身を含む): 85700160

約数和(自身を除く): 29243086

約数列:

[1, 2, 139, 278, 311, 622, 653, 1306, 43229, 86458, 90767, 181534, 203083, 406166, 28228537, 56457074]

約数ペア:

[(1, 56457074), (2, 28228537), (139, 406166), (278, 203083), (311, 181534), (622, 90767), (653, 86458), (1306, 43229)]