2052942008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19739827}}^1$

素因数の和:19739846

約数の個数: 16

約数和(自身を含む): 4145363880

約数和(自身を除く): 2092421872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19739827, 39479654, 78959308, 157918616, 256617751, 513235502, 1026471004, 2052942008]

約数ペア:

[(1, 2052942008), (2, 1026471004), (4, 513235502), (8, 256617751), (13, 157918616), (26, 78959308), (52, 39479654), (104, 19739827)]