207898184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1999021}}^1$

素因数の和:1999040

約数の個数: 16

約数和(自身を含む): 419794620

約数和(自身を除く): 211896436

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1999021, 3998042, 7996084, 15992168, 25987273, 51974546, 103949092, 207898184]

約数ペア:

[(1, 207898184), (2, 103949092), (4, 51974546), (8, 25987273), (13, 15992168), (26, 7996084), (52, 3998042), (104, 1999021)]