213323456

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{12391}}^1$

素因数の和:12672

約数の個数: 28

約数和(自身を含む): 424921680

約数和(自身を除く): 211598224

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 2152, 4304, 8608, 12391, 17216, 24782, 49564, 99128, 198256, 396512, 793024, 3333179, 6666358, 13332716, 26665432, 53330864, 106661728, 213323456]

約数ペア:

[(1, 213323456), (2, 106661728), (4, 53330864), (8, 26665432), (16, 13332716), (32, 6666358), (64, 3333179), (269, 793024), (538, 396512), (1076, 198256), (2152, 99128), (4304, 49564), (8608, 24782), (12391, 17216)]