78415708

素因数分解:

$2^2\times 7^1\times {\mathrm{2800561}}^1$

素因数の和:2800572

約数の個数: 12

約数和(自身を含む): 156831472

約数和(自身を除く): 78415764

約数列:

[1, 2, 4, 7, 14, 28, 2800561, 5601122, 11202244, 19603927, 39207854, 78415708]

約数ペア:

[(1, 78415708), (2, 39207854), (4, 19603927), (7, 11202244), (14, 5601122), (28, 2800561)]