2097858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2740542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 251, 398, 502, 597, 753, 1194, 1393, 1506, 1757, 2786, 3514, 4179, 5271, 8358, 10542, 49949, 99898, 149847, 299694, 349643, 699286, 1048929, 2097858]

約数ペア:

[(1, 2097858), (2, 1048929), (3, 699286), (6, 349643), (7, 299694), (14, 149847), (21, 99898), (42, 49949), (199, 10542), (251, 8358), (398, 5271), (502, 4179), (597, 3514), (753, 2786), (1194, 1757), (1393, 1506)]