212617658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{420193}}^1$

素因数の和:420229

約数の個数: 16

約数和(自身を含む): 363047616

約数和(自身を除く): 150429958

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 420193, 840386, 4622123, 9244246, 9664439, 19328878, 106308829, 212617658]

約数ペア:

[(1, 212617658), (2, 106308829), (11, 19328878), (22, 9664439), (23, 9244246), (46, 4622123), (253, 840386), (506, 420193)]