55143824

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{2609}}^1$

素因数の和:3938

約数の個数: 20

約数和(自身を含む): 106963020

約数和(自身を除く): 51819196

約数列:

[1, 2, 4, 8, 16, 1321, 2609, 2642, 5218, 5284, 10436, 10568, 20872, 21136, 41744, 3446489, 6892978, 13785956, 27571912, 55143824]

約数ペア:

[(1, 55143824), (2, 27571912), (4, 13785956), (8, 6892978), (16, 3446489), (1321, 41744), (2609, 21136), (2642, 20872), (5218, 10568), (5284, 10436)]