56897818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{14537}}^1$

素因数の和:14661

約数の個数: 16

約数和(自身を含む): 90717120

約数和(自身を除く): 33819302

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 14537, 29074, 276203, 552406, 1497311, 2994622, 28448909, 56897818]

約数ペア:

[(1, 56897818), (2, 28448909), (19, 2994622), (38, 1497311), (103, 552406), (206, 276203), (1957, 29074), (3914, 14537)]