21864066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4099}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 50380800

約数和(自身を除く): 28516734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 4099, 5334, 8198, 12297, 24594, 28693, 57386, 86079, 172158, 520573, 1041146, 1561719, 3123438, 3644011, 7288022, 10932033, 21864066]

約数ペア:

[(1, 21864066), (2, 10932033), (3, 7288022), (6, 3644011), (7, 3123438), (14, 1561719), (21, 1041146), (42, 520573), (127, 172158), (254, 86079), (381, 57386), (762, 28693), (889, 24594), (1778, 12297), (2667, 8198), (4099, 5334)]