2712444

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{659}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 7392000

約数和(自身を除く): 4679556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 659, 686, 1029, 1318, 1372, 1977, 2058, 2636, 3954, 4116, 4613, 7908, 9226, 13839, 18452, 27678, 32291, 55356, 64582, 96873, 129164, 193746, 226037, 387492, 452074, 678111, 904148, 1356222, 2712444]

約数ペア:

[(1, 2712444), (2, 1356222), (3, 904148), (4, 678111), (6, 452074), (7, 387492), (12, 226037), (14, 193746), (21, 129164), (28, 96873), (42, 64582), (49, 55356), (84, 32291), (98, 27678), (147, 18452), (196, 13839), (294, 9226), (343, 7908), (588, 4613), (659, 4116), (686, 3954), (1029, 2636), (1318, 2058), (1372, 1977)]