12940572

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{5419}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 30352000

約数和(自身を除く): 17411428

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 5419, 10838, 16257, 21676, 32514, 65028, 1078381, 2156762, 3235143, 4313524, 6470286, 12940572]

約数ペア:

[(1, 12940572), (2, 6470286), (3, 4313524), (4, 3235143), (6, 2156762), (12, 1078381), (199, 65028), (398, 32514), (597, 21676), (796, 16257), (1194, 10838), (2388, 5419)]