842212864

素因数分解:

$2^9\times {\mathrm{1644947}}^1$

素因数の和:1644965

約数の個数: 20

約数和(自身を含む): 1682781804

約数和(自身を除く): 840568940

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1644947, 3289894, 6579788, 13159576, 26319152, 52638304, 105276608, 210553216, 421106432, 842212864]

約数ペア:

[(1, 842212864), (2, 421106432), (4, 210553216), (8, 105276608), (16, 52638304), (32, 26319152), (64, 13159576), (128, 6579788), (256, 3289894), (512, 1644947)]