38636878

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21067}}^1$

素因数の和:21207

約数の個数: 16

約数和(自身を含む): 66743424

約数和(自身を除く): 28106546

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21067, 42134, 147469, 294938, 2759777, 5519554, 19318439, 38636878]

約数ペア:

[(1, 38636878), (2, 19318439), (7, 5519554), (14, 2759777), (131, 294938), (262, 147469), (917, 42134), (1834, 21067)]