86638132

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5939}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 173638080

約数和(自身を除く): 86999948

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 3647, 5939, 7294, 11878, 14588, 23756, 41573, 83146, 166292, 3094219, 6188438, 12376876, 21659533, 43319066, 86638132]

約数ペア:

[(1, 86638132), (2, 43319066), (4, 21659533), (7, 12376876), (14, 6188438), (28, 3094219), (521, 166292), (1042, 83146), (2084, 41573), (3647, 23756), (5939, 14588), (7294, 11878)]