681909982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{108827}}^1$

素因数の和:109083

約数の個数: 16

約数和(自身を含む): 1106127792

約数和(自身を除く): 424217810

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 108827, 217654, 1414751, 2829502, 26227307, 52454614, 340954991, 681909982]

約数ペア:

[(1, 681909982), (2, 340954991), (13, 52454614), (26, 26227307), (241, 2829502), (482, 1414751), (3133, 217654), (6266, 108827)]