26780884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 50704808

約数和(自身を除く): 23923924

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 2137, 3133, 4274, 6266, 8548, 12532, 27781, 55562, 111124, 515017, 1030034, 2060068, 6695221, 13390442, 26780884]

約数ペア:

[(1, 26780884), (2, 13390442), (4, 6695221), (13, 2060068), (26, 1030034), (52, 515017), (241, 111124), (482, 55562), (964, 27781), (2137, 12532), (3133, 8548), (4274, 6266)]