8045587654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{28309}}^1$

素因数の和:28984

約数の個数: 32

約数和(自身を含む): 13783119840

約数和(自身を除く): 5737532186

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 643, 1286, 8359, 10931, 16718, 21862, 28309, 56618, 142103, 284206, 368017, 481253, 736034, 962506, 6256289, 12512578, 18202687, 36405374, 236634931, 309445679, 473269862, 618891358, 4022793827, 8045587654]

約数ペア:

[(1, 8045587654), (2, 4022793827), (13, 618891358), (17, 473269862), (26, 309445679), (34, 236634931), (221, 36405374), (442, 18202687), (643, 12512578), (1286, 6256289), (8359, 962506), (10931, 736034), (16718, 481253), (21862, 368017), (28309, 284206), (56618, 142103)]