28274012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{887}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 53432736

約数和(自身を除く): 25158724

約数列:

[1, 2, 4, 13, 26, 52, 613, 887, 1226, 1774, 2452, 3548, 7969, 11531, 15938, 23062, 31876, 46124, 543731, 1087462, 2174924, 7068503, 14137006, 28274012]

約数ペア:

[(1, 28274012), (2, 14137006), (4, 7068503), (13, 2174924), (26, 1087462), (52, 543731), (613, 46124), (887, 31876), (1226, 23062), (1774, 15938), (2452, 11531), (3548, 7969)]