12275407228

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{219533}}^1$

素因数の和:221541

約数の個数: 24

約数和(自身を含む): 24563220192

約数和(自身を除く): 12287812964

約数列:

[1, 2, 4, 7, 14, 28, 1997, 3994, 7988, 13979, 27958, 55916, 219533, 439066, 878132, 1536731, 3073462, 6146924, 438407401, 876814802, 1753629604, 3068851807, 6137703614, 12275407228]

約数ペア:

[(1, 12275407228), (2, 6137703614), (4, 3068851807), (7, 1753629604), (14, 876814802), (28, 438407401), (1997, 6146924), (3994, 3073462), (7988, 1536731), (13979, 878132), (27958, 439066), (55916, 219533)]