28712546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 44271360

約数和(自身を除く): 15558814

約数列:

[1, 2, 41, 82, 487, 719, 974, 1438, 19967, 29479, 39934, 58958, 350153, 700306, 14356273, 28712546]

約数ペア:

[(1, 28712546), (2, 14356273), (41, 700306), (82, 350153), (487, 58958), (719, 39934), (974, 29479), (1438, 19967)]