4780146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 11327040

約数和(自身を除く): 6546894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 229, 294, 426, 458, 497, 687, 994, 1374, 1491, 1603, 2982, 3206, 3479, 4809, 6958, 9618, 10437, 11221, 16259, 20874, 22442, 32518, 33663, 48777, 67326, 97554, 113813, 227626, 341439, 682878, 796691, 1593382, 2390073, 4780146]

約数ペア:

[(1, 4780146), (2, 2390073), (3, 1593382), (6, 796691), (7, 682878), (14, 341439), (21, 227626), (42, 113813), (49, 97554), (71, 67326), (98, 48777), (142, 33663), (147, 32518), (213, 22442), (229, 20874), (294, 16259), (426, 11221), (458, 10437), (497, 9618), (687, 6958), (994, 4809), (1374, 3479), (1491, 3206), (1603, 2982)]