2012172129604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{7999921}}^1$

素因数の和:8000636

約数の個数: 48

約数和(自身を含む): 4340181682816

約数和(自身を除く): 2328009553212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 691, 1382, 2764, 4837, 8983, 9674, 17966, 19348, 35932, 62881, 125762, 251524, 7999921, 15999842, 31999684, 55999447, 103998973, 111998894, 207997946, 223997788, 415995892, 727992811, 1455985622, 2911971244, 5527945411, 11055890822, 22111781644, 38695617877, 71863290343, 77391235754, 143726580686, 154782471508, 287453161372, 503043032401, 1006086064802, 2012172129604]

約数ペア:

[(1, 2012172129604), (2, 1006086064802), (4, 503043032401), (7, 287453161372), (13, 154782471508), (14, 143726580686), (26, 77391235754), (28, 71863290343), (52, 38695617877), (91, 22111781644), (182, 11055890822), (364, 5527945411), (691, 2911971244), (1382, 1455985622), (2764, 727992811), (4837, 415995892), (8983, 223997788), (9674, 207997946), (17966, 111998894), (19348, 103998973), (35932, 55999447), (62881, 31999684), (125762, 15999842), (251524, 7999921)]