208522184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2005021}}^1$

素因数の和:2005040

約数の個数: 16

約数和(自身を含む): 421054620

約数和(自身を除く): 212532436

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2005021, 4010042, 8020084, 16040168, 26065273, 52130546, 104261092, 208522184]

約数ペア:

[(1, 208522184), (2, 104261092), (4, 52130546), (8, 26065273), (13, 16040168), (26, 8020084), (52, 4010042), (104, 2005021)]