12697394

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 19492800

約数和(自身を除く): 6795406

約数列:

[1, 2, 61, 122, 199, 398, 523, 1046, 12139, 24278, 31903, 63806, 104077, 208154, 6348697, 12697394]

約数ペア:

[(1, 12697394), (2, 6348697), (61, 208154), (122, 104077), (199, 63806), (398, 31903), (523, 24278), (1046, 12139)]