85245238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{21713}}^1$

素因数の和:21879

約数の個数: 16

約数和(自身を含む): 138622176

約数和(自身を除く): 53376938

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 21713, 43426, 282269, 564538, 3278663, 6557326, 42622619, 85245238]

約数ペア:

[(1, 85245238), (2, 42622619), (13, 6557326), (26, 3278663), (151, 564538), (302, 282269), (1963, 43426), (3926, 21713)]