25168984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 49201200

約数和(自身を除く): 24032216

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 628, 691, 1256, 1382, 2764, 4553, 5528, 9106, 18212, 20039, 36424, 40078, 80156, 108487, 160312, 216974, 433948, 867896, 3146123, 6292246, 12584492, 25168984]

約数ペア:

[(1, 25168984), (2, 12584492), (4, 6292246), (8, 3146123), (29, 867896), (58, 433948), (116, 216974), (157, 160312), (232, 108487), (314, 80156), (628, 40078), (691, 36424), (1256, 20039), (1382, 18212), (2764, 9106), (4553, 5528)]