28893788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93811}}^1$

素因数の和:93833

約数の個数: 24

約数和(自身を含む): 63041664

約数和(自身を除く): 34147876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 93811, 187622, 375244, 656677, 1031921, 1313354, 2063842, 2626708, 4127684, 7223447, 14446894, 28893788]

約数ペア:

[(1, 28893788), (2, 14446894), (4, 7223447), (7, 4127684), (11, 2626708), (14, 2063842), (22, 1313354), (28, 1031921), (44, 656677), (77, 375244), (154, 187622), (308, 93811)]