57215972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30241}}^1$

素因数の和:30299

約数の個数: 24

約数和(自身を含む): 111774432

約数和(自身を除く): 54558460

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 30241, 60482, 120964, 332651, 665302, 1300363, 1330604, 2600726, 5201452, 14303993, 28607986, 57215972]

約数ペア:

[(1, 57215972), (2, 28607986), (4, 14303993), (11, 5201452), (22, 2600726), (43, 1330604), (44, 1300363), (86, 665302), (172, 332651), (473, 120964), (946, 60482), (1892, 30241)]