2775612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 7483392

約数和(自身を除く): 4707780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 191, 346, 382, 519, 573, 692, 764, 1038, 1146, 1211, 1337, 2076, 2292, 2422, 2674, 3633, 4011, 4844, 5348, 7266, 8022, 14532, 16044, 33043, 66086, 99129, 132172, 198258, 231301, 396516, 462602, 693903, 925204, 1387806, 2775612]

約数ペア:

[(1, 2775612), (2, 1387806), (3, 925204), (4, 693903), (6, 462602), (7, 396516), (12, 231301), (14, 198258), (21, 132172), (28, 99129), (42, 66086), (84, 33043), (173, 16044), (191, 14532), (346, 8022), (382, 7266), (519, 5348), (573, 4844), (692, 4011), (764, 3633), (1038, 2674), (1146, 2422), (1211, 2292), (1337, 2076)]