27142778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61409}}^1$

素因数の和:61441

約数の個数: 16

約数和(自身を含む): 46425960

約数和(自身を除く): 19283182

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 61409, 122818, 798317, 1043953, 1596634, 2087906, 13571389, 27142778]

約数ペア:

[(1, 27142778), (2, 13571389), (13, 2087906), (17, 1596634), (26, 1043953), (34, 798317), (221, 122818), (442, 61409)]