21582932

素因数分解:

$2^2\times 7^3\times {\mathrm{15731}}^1$

素因数の和:15756

約数の個数: 24

約数和(自身を含む): 44049600

約数和(自身を除く): 22466668

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 15731, 31462, 62924, 110117, 220234, 440468, 770819, 1541638, 3083276, 5395733, 10791466, 21582932]

約数ペア:

[(1, 21582932), (2, 10791466), (4, 5395733), (7, 3083276), (14, 1541638), (28, 770819), (49, 440468), (98, 220234), (196, 110117), (343, 62924), (686, 31462), (1372, 15731)]