7987856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 16171584

約数和(自身を除く): 8183728

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 131, 148, 206, 262, 296, 412, 524, 592, 824, 1048, 1648, 2096, 3811, 4847, 7622, 9694, 13493, 15244, 19388, 26986, 30488, 38776, 53972, 60976, 77552, 107944, 215888, 499241, 998482, 1996964, 3993928, 7987856]

約数ペア:

[(1, 7987856), (2, 3993928), (4, 1996964), (8, 998482), (16, 499241), (37, 215888), (74, 107944), (103, 77552), (131, 60976), (148, 53972), (206, 38776), (262, 30488), (296, 26986), (412, 19388), (524, 15244), (592, 13493), (824, 9694), (1048, 7622), (1648, 4847), (2096, 3811)]