28774694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2521}}^1$

素因数の和:2975

約数の個数: 16

約数和(自身を含む): 46606560

約数和(自身を除く): 17831866

約数列:

[1, 2, 13, 26, 439, 878, 2521, 5042, 5707, 11414, 32773, 65546, 1106719, 2213438, 14387347, 28774694]

約数ペア:

[(1, 28774694), (2, 14387347), (13, 2213438), (26, 1106719), (439, 65546), (878, 32773), (2521, 11414), (5042, 5707)]