28244242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63901}}^1$

素因数の和:63933

約数の個数: 16

約数和(自身を含む): 48309912

約数和(自身を除く): 20065670

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63901, 127802, 830713, 1086317, 1661426, 2172634, 14122121, 28244242]

約数ペア:

[(1, 28244242), (2, 14122121), (13, 2172634), (17, 1661426), (26, 1086317), (34, 830713), (221, 127802), (442, 63901)]