253291012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{82559}}^1$

素因数の和:82635

約数の個数: 24

約数和(自身を含む): 485452800

約数和(自身を除く): 232161788

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 82559, 165118, 330236, 1073267, 2146534, 4293068, 4870981, 9741962, 19483924, 63322753, 126645506, 253291012]

約数ペア:

[(1, 253291012), (2, 126645506), (4, 63322753), (13, 19483924), (26, 9741962), (52, 4870981), (59, 4293068), (118, 2146534), (236, 1073267), (767, 330236), (1534, 165118), (3068, 82559)]