2021930302

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{18233}}^1$

素因数の和:18420

約数の個数: 24

約数和(自身を含む): 3505741776

約数和(自身を除く): 1483811474

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 7921, 15842, 18233, 36466, 55447, 110894, 127631, 255262, 1622737, 3245474, 11359159, 22718318, 144423593, 288847186, 1010965151, 2021930302]

約数ペア:

[(1, 2021930302), (2, 1010965151), (7, 288847186), (14, 144423593), (89, 22718318), (178, 11359159), (623, 3245474), (1246, 1622737), (7921, 255262), (15842, 127631), (18233, 110894), (36466, 55447)]