27920312

素因数分解:

$2^3\times 7^1\times {\mathrm{498577}}^1$

素因数の和:498590

約数の個数: 16

約数和(自身を含む): 59829360

約数和(自身を除く): 31909048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 498577, 997154, 1994308, 3490039, 3988616, 6980078, 13960156, 27920312]

約数ペア:

[(1, 27920312), (2, 13960156), (4, 6980078), (7, 3988616), (8, 3490039), (14, 1994308), (28, 997154), (56, 498577)]