28905287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 2810425

約数列:

[1, 17, 41, 113, 367, 697, 1921, 4633, 6239, 15047, 41471, 78761, 255799, 705007, 1700311, 28905287]

約数ペア:

[(1, 28905287), (17, 1700311), (41, 705007), (113, 255799), (367, 78761), (697, 41471), (1921, 15047), (4633, 6239)]