28000156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8761}}^1$

素因数の和:8829

約数の個数: 24

約数和(自身を含む): 52992576

約数和(自身を除く): 24992420

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 8761, 17522, 35044, 148937, 297874, 411767, 595748, 823534, 1647068, 7000039, 14000078, 28000156]

約数ペア:

[(1, 28000156), (2, 14000078), (4, 7000039), (17, 1647068), (34, 823534), (47, 595748), (68, 411767), (94, 297874), (188, 148937), (799, 35044), (1598, 17522), (3196, 8761)]