1689772

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 3497760

約数和(自身を除く): 1807988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2081, 4162, 8324, 14567, 29134, 58268, 60349, 120698, 241396, 422443, 844886, 1689772]

約数ペア:

[(1, 1689772), (2, 844886), (4, 422443), (7, 241396), (14, 120698), (28, 60349), (29, 58268), (58, 29134), (116, 14567), (203, 8324), (406, 4162), (812, 2081)]