12847060

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1319}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 27054720

約数和(自身を除く): 14207660

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1319, 1948, 2435, 2638, 4870, 5276, 6595, 9740, 13190, 26380, 642353, 1284706, 2569412, 3211765, 6423530, 12847060]

約数ペア:

[(1, 12847060), (2, 6423530), (4, 3211765), (5, 2569412), (10, 1284706), (20, 642353), (487, 26380), (974, 13190), (1319, 9740), (1948, 6595), (2435, 5276), (2638, 4870)]