123280384

素因数分解:

$2^{10}\times {\mathrm{120391}}^1$

素因数の和:120411

約数の個数: 22

約数和(自身を含む): 246442424

約数和(自身を除く): 123162040

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 120391, 240782, 481564, 963128, 1926256, 3852512, 7705024, 15410048, 30820096, 61640192, 123280384]

約数ペア:

[(1, 123280384), (2, 61640192), (4, 30820096), (8, 15410048), (16, 7705024), (32, 3852512), (64, 1926256), (128, 963128), (256, 481564), (512, 240782), (1024, 120391)]