421750304

素因数分解:

$2^5\times {\mathrm{631}}^1\times {\mathrm{20887}}^1$

素因数の和:21528

約数の個数: 24

約数和(自身を含む): 831676608

約数和(自身を除く): 409926304

約数列:

[1, 2, 4, 8, 16, 32, 631, 1262, 2524, 5048, 10096, 20192, 20887, 41774, 83548, 167096, 334192, 668384, 13179697, 26359394, 52718788, 105437576, 210875152, 421750304]

約数ペア:

[(1, 421750304), (2, 210875152), (4, 105437576), (8, 52718788), (16, 26359394), (32, 13179697), (631, 668384), (1262, 334192), (2524, 167096), (5048, 83548), (10096, 41774), (20192, 20887)]