4239148976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13944569}}^1$

素因数の和:13944596

約数の個数: 20

約数和(自身を含む): 8645633400

約数和(自身を除く): 4406484424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13944569, 27889138, 55778276, 111556552, 223113104, 264946811, 529893622, 1059787244, 2119574488, 4239148976]

約数ペア:

[(1, 4239148976), (2, 2119574488), (4, 1059787244), (8, 529893622), (16, 264946811), (19, 223113104), (38, 111556552), (76, 55778276), (152, 27889138), (304, 13944569)]