2785692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 8003072

約数和(自身を除く): 5217380

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2551, 5102, 7653, 10204, 15306, 17857, 30612, 33163, 35714, 53571, 66326, 71428, 99489, 107142, 132652, 198978, 214284, 232141, 397956, 464282, 696423, 928564, 1392846, 2785692]

約数ペア:

[(1, 2785692), (2, 1392846), (3, 928564), (4, 696423), (6, 464282), (7, 397956), (12, 232141), (13, 214284), (14, 198978), (21, 132652), (26, 107142), (28, 99489), (39, 71428), (42, 66326), (52, 53571), (78, 35714), (84, 33163), (91, 30612), (156, 17857), (182, 15306), (273, 10204), (364, 7653), (546, 5102), (1092, 2551)]