2345812

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 4726400

約数和(自身を除く): 2380588

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 421, 796, 842, 1393, 1684, 2786, 2947, 5572, 5894, 11788, 83779, 167558, 335116, 586453, 1172906, 2345812]

約数ペア:

[(1, 2345812), (2, 1172906), (4, 586453), (7, 335116), (14, 167558), (28, 83779), (199, 11788), (398, 5894), (421, 5572), (796, 2947), (842, 2786), (1393, 1684)]