12693812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 22982400

約数和(自身を除く): 10288588

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 431, 796, 862, 1724, 7363, 14726, 15947, 29452, 31894, 63788, 85769, 171538, 343076, 3173453, 6346906, 12693812]

約数ペア:

[(1, 12693812), (2, 6346906), (4, 3173453), (37, 343076), (74, 171538), (148, 85769), (199, 63788), (398, 31894), (431, 29452), (796, 15947), (862, 14726), (1724, 7363)]