21000547630

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4850011}}^1$

素因数の和:4850451

約数の個数: 16

約数和(自身を含む): 37888293744

約数和(自身を除く): 16887746114

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4850011, 9700022, 24250055, 48500110, 2100054763, 4200109526, 10500273815, 21000547630]

約数ペア:

[(1, 21000547630), (2, 10500273815), (5, 4200109526), (10, 2100054763), (433, 48500110), (866, 24250055), (2165, 9700022), (4330, 4850011)]