12156922874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{28793}}^1$

素因数の和:29126

約数の個数: 32

約数和(自身を含む): 19736559360

約数和(自身を除く): 7579636486

約数列:

[1, 2, 19, 38, 41, 82, 271, 542, 779, 1558, 5149, 10298, 11111, 22222, 28793, 57586, 211109, 422218, 547067, 1094134, 1180513, 2361026, 7802903, 15605806, 22429747, 44859494, 148255157, 296510314, 319919023, 639838046, 6078461437, 12156922874]

約数ペア:

[(1, 12156922874), (2, 6078461437), (19, 639838046), (38, 319919023), (41, 296510314), (82, 148255157), (271, 44859494), (542, 22429747), (779, 15605806), (1558, 7802903), (5149, 2361026), (10298, 1180513), (11111, 1094134), (22222, 547067), (28793, 422218), (57586, 211109)]