28519574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13751}}^1$

素因数の和:13831

約数の個数: 16

約数和(自身を含む): 46041696

約数和(自身を除く): 17522122

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 13751, 27502, 233767, 467534, 838811, 1677622, 14259787, 28519574]

約数ペア:

[(1, 28519574), (2, 14259787), (17, 1677622), (34, 838811), (61, 467534), (122, 233767), (1037, 27502), (2074, 13751)]