28532686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 52996608

約数和(自身を除く): 24463922

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 743, 1477, 1486, 2743, 2954, 5201, 5486, 9659, 10402, 19201, 19318, 38402, 67613, 135226, 156773, 313546, 1097411, 2038049, 2194822, 4076098, 14266343, 28532686]

約数ペア:

[(1, 28532686), (2, 14266343), (7, 4076098), (13, 2194822), (14, 2038049), (26, 1097411), (91, 313546), (182, 156773), (211, 135226), (422, 67613), (743, 38402), (1477, 19318), (1486, 19201), (2743, 10402), (2954, 9659), (5201, 5486)]