426331388

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{208577}}^1$

素因数の和:208661

約数の個数: 24

約数和(自身を含む): 864347232

約数和(自身を除く): 438015844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 208577, 417154, 834308, 1460039, 2920078, 5840156, 15226121, 30452242, 60904484, 106582847, 213165694, 426331388]

約数ペア:

[(1, 426331388), (2, 213165694), (4, 106582847), (7, 60904484), (14, 30452242), (28, 15226121), (73, 5840156), (146, 2920078), (292, 1460039), (511, 834308), (1022, 417154), (2044, 208577)]