9781808894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{24137}}^1$

素因数の和:24285

約数の個数: 48

約数和(自身を含む): 17492325840

約数和(自身を除く): 7710516946

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 169, 218, 286, 338, 1199, 1417, 1859, 2398, 2834, 3718, 15587, 18421, 24137, 31174, 36842, 48274, 202631, 265507, 313781, 405262, 531014, 627562, 2630933, 3451591, 4079153, 5261866, 6903182, 8158306, 28940263, 34202129, 44870683, 57880526, 68404258, 89741366, 376223419, 444627677, 752446838, 889255354, 4890904447, 9781808894]

約数ペア:

[(1, 9781808894), (2, 4890904447), (11, 889255354), (13, 752446838), (22, 444627677), (26, 376223419), (109, 89741366), (143, 68404258), (169, 57880526), (218, 44870683), (286, 34202129), (338, 28940263), (1199, 8158306), (1417, 6903182), (1859, 5261866), (2398, 4079153), (2834, 3451591), (3718, 2630933), (15587, 627562), (18421, 531014), (24137, 405262), (31174, 313781), (36842, 265507), (48274, 202631)]