13356940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2411}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 28162512

約数和(自身を除く): 14805572

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2411, 2770, 4822, 5540, 9644, 12055, 24110, 48220, 667847, 1335694, 2671388, 3339235, 6678470, 13356940]

約数ペア:

[(1, 13356940), (2, 6678470), (4, 3339235), (5, 2671388), (10, 1335694), (20, 667847), (277, 48220), (554, 24110), (1108, 12055), (1385, 9644), (2411, 5540), (2770, 4822)]