28685363

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 33890304

約数和(自身を除く): 5204941

約数列:

[1, 7, 41, 127, 287, 787, 889, 5207, 5509, 32267, 36449, 99949, 225869, 699643, 4097909, 28685363]

約数ペア:

[(1, 28685363), (7, 4097909), (41, 699643), (127, 225869), (287, 99949), (787, 36449), (889, 32267), (5207, 5509)]