43980872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{422893}}^1$

素因数の和:422912

約数の個数: 16

約数和(自身を含む): 88807740

約数和(自身を除く): 44826868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 422893, 845786, 1691572, 3383144, 5497609, 10995218, 21990436, 43980872]

約数ペア:

[(1, 43980872), (2, 21990436), (4, 10995218), (8, 5497609), (13, 3383144), (26, 1691572), (52, 845786), (104, 422893)]