207636728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1996507}}^1$

素因数の和:1996526

約数の個数: 16

約数和(自身を含む): 419266680

約数和(自身を除く): 211629952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1996507, 3993014, 7986028, 15972056, 25954591, 51909182, 103818364, 207636728]

約数ペア:

[(1, 207636728), (2, 103818364), (4, 51909182), (8, 25954591), (13, 15972056), (26, 7986028), (52, 3993014), (104, 1996507)]