28107386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15438214

約数列:

[1, 2, 41, 82, 127, 254, 2699, 5207, 5398, 10414, 110659, 221318, 342773, 685546, 14053693, 28107386]

約数ペア:

[(1, 28107386), (2, 14053693), (41, 685546), (82, 342773), (127, 221318), (254, 110659), (2699, 10414), (5207, 5398)]