2548308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 4548012

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, 1319, 1932, 2638, 3957, 5276, 7914, 9233, 15828, 18466, 27699, 30337, 36932, 55398, 60674, 91011, 110796, 121348, 182022, 212359, 364044, 424718, 637077, 849436, 1274154, 2548308]

約数ペア:

[(1, 2548308), (2, 1274154), (3, 849436), (4, 637077), (6, 424718), (7, 364044), (12, 212359), (14, 182022), (21, 121348), (23, 110796), (28, 91011), (42, 60674), (46, 55398), (69, 36932), (84, 30337), (92, 27699), (138, 18466), (161, 15828), (276, 9233), (322, 7914), (483, 5276), (644, 3957), (966, 2638), (1319, 1932)]