2682918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 4056282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 199, 214, 321, 398, 597, 642, 749, 963, 1194, 1393, 1498, 1791, 1926, 2247, 2786, 3582, 4179, 4494, 6741, 8358, 12537, 13482, 21293, 25074, 42586, 63879, 127758, 149051, 191637, 298102, 383274, 447153, 894306, 1341459, 2682918]

約数ペア:

[(1, 2682918), (2, 1341459), (3, 894306), (6, 447153), (7, 383274), (9, 298102), (14, 191637), (18, 149051), (21, 127758), (42, 63879), (63, 42586), (107, 25074), (126, 21293), (199, 13482), (214, 12537), (321, 8358), (398, 6741), (597, 4494), (642, 4179), (749, 3582), (963, 2786), (1194, 2247), (1393, 1926), (1498, 1791)]