2783239966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{17443}}^1$

素因数の和:17513

約数の個数: 48

約数和(自身を含む): 5024499984

約数和(自身を除く): 2241260018

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 361, 442, 494, 646, 722, 4199, 4693, 6137, 8398, 9386, 12274, 17443, 34886, 79781, 159562, 226759, 296531, 331417, 453518, 593062, 662834, 3854903, 4308421, 5634089, 6296923, 7709806, 8616842, 11268178, 12593846, 73243157, 81859999, 107047691, 146486314, 163719998, 214095382, 1391619983, 2783239966]

約数ペア:

[(1, 2783239966), (2, 1391619983), (13, 214095382), (17, 163719998), (19, 146486314), (26, 107047691), (34, 81859999), (38, 73243157), (221, 12593846), (247, 11268178), (323, 8616842), (361, 7709806), (442, 6296923), (494, 5634089), (646, 4308421), (722, 3854903), (4199, 662834), (4693, 593062), (6137, 453518), (8398, 331417), (9386, 296531), (12274, 226759), (17443, 159562), (34886, 79781)]