4151972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 7983360

約数和(自身を除く): 3831388

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 479, 788, 958, 1916, 2167, 4334, 5269, 8668, 10538, 21076, 94363, 188726, 377452, 1037993, 2075986, 4151972]

約数ペア:

[(1, 4151972), (2, 2075986), (4, 1037993), (11, 377452), (22, 188726), (44, 94363), (197, 21076), (394, 10538), (479, 8668), (788, 5269), (958, 4334), (1916, 2167)]