541586816

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{248891}}^1$

素因数の和:248922

約数の個数: 32

約数和(自身を含む): 1142414280

約数和(自身を除く): 600827464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 248891, 497782, 995564, 1991128, 3982256, 4231147, 7964512, 8462294, 15929024, 16924588, 31858048, 33849176, 67698352, 135396704, 270793408, 541586816]

約数ペア:

[(1, 541586816), (2, 270793408), (4, 135396704), (8, 67698352), (16, 33849176), (17, 31858048), (32, 16924588), (34, 15929024), (64, 8462294), (68, 7964512), (128, 4231147), (136, 3982256), (272, 1991128), (544, 995564), (1088, 497782), (2176, 248891)]