2145671294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17341}}^1\times {\mathrm{4759}}^1$

素因数の和:22115

約数の個数: 16

約数和(自身を含む): 3467012640

約数和(自身を除く): 1321341346

約数列:

[1, 2, 13, 26, 4759, 9518, 17341, 34682, 61867, 123734, 225433, 450866, 82525819, 165051638, 1072835647, 2145671294]

約数ペア:

[(1, 2145671294), (2, 1072835647), (13, 165051638), (26, 82525819), (4759, 450866), (9518, 225433), (17341, 123734), (34682, 61867)]