13599940

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1051}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 28631232

約数和(自身を除く): 15031292

約数列:

[1, 2, 4, 5, 10, 20, 647, 1051, 1294, 2102, 2588, 3235, 4204, 5255, 6470, 10510, 12940, 21020, 679997, 1359994, 2719988, 3399985, 6799970, 13599940]

約数ペア:

[(1, 13599940), (2, 6799970), (4, 3399985), (5, 2719988), (10, 1359994), (20, 679997), (647, 21020), (1051, 12940), (1294, 10510), (2102, 6470), (2588, 5255), (3235, 4204)]