26428784

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{1621}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 51287640

約数和(自身を除く): 24858856

約数列:

[1, 2, 4, 8, 16, 1019, 1621, 2038, 3242, 4076, 6484, 8152, 12968, 16304, 25936, 1651799, 3303598, 6607196, 13214392, 26428784]

約数ペア:

[(1, 26428784), (2, 13214392), (4, 6607196), (8, 3303598), (16, 1651799), (1019, 25936), (1621, 16304), (2038, 12968), (3242, 8152), (4076, 6484)]