28754674

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 47031732

約数和(自身を除く): 18277058

約数列:

[1, 2, 13, 26, 169, 241, 338, 353, 482, 706, 3133, 4589, 6266, 9178, 40729, 59657, 81458, 85073, 119314, 170146, 1105949, 2211898, 14377337, 28754674]

約数ペア:

[(1, 28754674), (2, 14377337), (13, 2211898), (26, 1105949), (169, 170146), (241, 119314), (338, 85073), (353, 81458), (482, 59657), (706, 40729), (3133, 9178), (4589, 6266)]