2552172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 7107072

約数和(自身を除く): 4554900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1321, 1932, 2642, 3963, 5284, 7926, 9247, 15852, 18494, 27741, 30383, 36988, 55482, 60766, 91149, 110964, 121532, 182298, 212681, 364596, 425362, 638043, 850724, 1276086, 2552172]

約数ペア:

[(1, 2552172), (2, 1276086), (3, 850724), (4, 638043), (6, 425362), (7, 364596), (12, 212681), (14, 182298), (21, 121532), (23, 110964), (28, 91149), (42, 60766), (46, 55482), (69, 36988), (84, 30383), (92, 27741), (138, 18494), (161, 15852), (276, 9247), (322, 7926), (483, 5284), (644, 3963), (966, 2642), (1321, 1932)]