1388895828

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2822959}}^1$

素因数の和:2823007

約数の個数: 24

約数和(自身を含む): 3319800960

約数和(自身を除く): 1930905132

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 2822959, 5645918, 8468877, 11291836, 16937754, 33875508, 115741319, 231482638, 347223957, 462965276, 694447914, 1388895828]

約数ペア:

[(1, 1388895828), (2, 694447914), (3, 462965276), (4, 347223957), (6, 231482638), (12, 115741319), (41, 33875508), (82, 16937754), (123, 11291836), (164, 8468877), (246, 5645918), (492, 2822959)]