2408408639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{11981}}^1$

素因数の和:12095

約数の個数: 24

約数和(自身を含む): 3028857888

約数和(自身を除く): 620449249

約数列:

[1, 7, 13, 47, 91, 329, 611, 2209, 4277, 11981, 15463, 28717, 83867, 155753, 201019, 563107, 1090271, 3941749, 7320391, 26466029, 51242737, 185262203, 344058377, 2408408639]

約数ペア:

[(1, 2408408639), (7, 344058377), (13, 185262203), (47, 51242737), (91, 26466029), (329, 7320391), (611, 3941749), (2209, 1090271), (4277, 563107), (11981, 201019), (15463, 155753), (28717, 83867)]