865202048

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{21323}}^1$

素因数の和:21654

約数の個数: 32

約数和(自身を含む): 1729163160

約数和(自身を除く): 863961112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 5072, 10144, 20288, 21323, 40576, 42646, 85292, 170584, 341168, 682336, 1364672, 2729344, 6759391, 13518782, 27037564, 54075128, 108150256, 216300512, 432601024, 865202048]

約数ペア:

[(1, 865202048), (2, 432601024), (4, 216300512), (8, 108150256), (16, 54075128), (32, 27037564), (64, 13518782), (128, 6759391), (317, 2729344), (634, 1364672), (1268, 682336), (2536, 341168), (5072, 170584), (10144, 85292), (20288, 42646), (21323, 40576)]