123821444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3433}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 221534208

約数和(自身を除く): 97712764

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 3433, 6866, 9017, 13732, 18034, 36068, 243743, 435991, 487486, 871982, 974972, 1743964, 30955361, 61910722, 123821444]

約数ペア:

[(1, 123821444), (2, 61910722), (4, 30955361), (71, 1743964), (127, 974972), (142, 871982), (254, 487486), (284, 435991), (508, 243743), (3433, 36068), (6866, 18034), (9017, 13732)]