28686154

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34729}}^1$

素因数の和:34797

約数の個数: 16

約数和(自身を含む): 50011200

約数和(自身を除く): 21325046

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34729, 69458, 243103, 486206, 2049011, 4098022, 14343077, 28686154]

約数ペア:

[(1, 28686154), (2, 14343077), (7, 4098022), (14, 2049011), (59, 486206), (118, 243103), (413, 69458), (826, 34729)]