2184865207

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{78839}}^1$

素因数の和:78990

約数の個数: 16

約数和(自身を含む): 2588474880

約数和(自身を除く): 403609673

約数列:

[1, 7, 37, 107, 259, 749, 3959, 27713, 78839, 551873, 2917043, 8435773, 20419301, 59050411, 312123601, 2184865207]

約数ペア:

[(1, 2184865207), (7, 312123601), (37, 59050411), (107, 20419301), (259, 8435773), (749, 2917043), (3959, 551873), (27713, 78839)]