12894740

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1489}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 27159720

約数和(自身を除く): 14264980

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1489, 1732, 2165, 2978, 4330, 5956, 7445, 8660, 14890, 29780, 644737, 1289474, 2578948, 3223685, 6447370, 12894740]

約数ペア:

[(1, 12894740), (2, 6447370), (4, 3223685), (5, 2578948), (10, 1289474), (20, 644737), (433, 29780), (866, 14890), (1489, 8660), (1732, 7445), (2165, 5956), (2978, 4330)]