22828949

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 28242816

約数和(自身を除く): 5413867

約数列:

[1, 11, 13, 23, 121, 143, 253, 299, 631, 1573, 2783, 3289, 6941, 8203, 14513, 36179, 76351, 90233, 159643, 188669, 992563, 1756073, 2075359, 22828949]

約数ペア:

[(1, 22828949), (11, 2075359), (13, 1756073), (23, 992563), (121, 188669), (143, 159643), (253, 90233), (299, 76351), (631, 36179), (1573, 14513), (2783, 8203), (3289, 6941)]