28305386488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2003}}^1\times {\mathrm{33329}}^1$

素因数の和:35391

約数の個数: 32

約数和(自身を含む): 54102589200

約数和(自身を除く): 25797202712

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2003, 4006, 8012, 16024, 33329, 66658, 106159, 133316, 212318, 266632, 424636, 849272, 1766437, 3532874, 7065748, 14131496, 66757987, 133515974, 267031948, 534063896, 3538173311, 7076346622, 14152693244, 28305386488]

約数ペア:

[(1, 28305386488), (2, 14152693244), (4, 7076346622), (8, 3538173311), (53, 534063896), (106, 267031948), (212, 133515974), (424, 66757987), (2003, 14131496), (4006, 7065748), (8012, 3532874), (16024, 1766437), (33329, 849272), (66658, 424636), (106159, 266632), (133316, 212318)]