2253468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 6083840

約数和(自身を除く): 3830372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 193, 278, 386, 417, 556, 579, 772, 834, 973, 1158, 1351, 1668, 1946, 2316, 2702, 2919, 3892, 4053, 5404, 5838, 8106, 11676, 16212, 26827, 53654, 80481, 107308, 160962, 187789, 321924, 375578, 563367, 751156, 1126734, 2253468]

約数ペア:

[(1, 2253468), (2, 1126734), (3, 751156), (4, 563367), (6, 375578), (7, 321924), (12, 187789), (14, 160962), (21, 107308), (28, 80481), (42, 53654), (84, 26827), (139, 16212), (193, 11676), (278, 8106), (386, 5838), (417, 5404), (556, 4053), (579, 3892), (772, 2919), (834, 2702), (973, 2316), (1158, 1946), (1351, 1668)]