4252895888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{32909}}^1$

素因数の和:33155

約数の個数: 40

約数和(自身を含む): 8484066360

約数和(自身を除く): 4231170472

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 656, 788, 1576, 3152, 8077, 16154, 32308, 32909, 64616, 65818, 129232, 131636, 263272, 526544, 1349269, 2698538, 5397076, 6483073, 10794152, 12966146, 21588304, 25932292, 51864584, 103729168, 265805993, 531611986, 1063223972, 2126447944, 4252895888]

約数ペア:

[(1, 4252895888), (2, 2126447944), (4, 1063223972), (8, 531611986), (16, 265805993), (41, 103729168), (82, 51864584), (164, 25932292), (197, 21588304), (328, 12966146), (394, 10794152), (656, 6483073), (788, 5397076), (1576, 2698538), (3152, 1349269), (8077, 526544), (16154, 263272), (32308, 131636), (32909, 129232), (64616, 65818)]