2023781788

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 4091338944

約数和(自身を除く): 2067557156

約数列:

[1, 2, 4, 7, 14, 28, 193, 197, 386, 394, 772, 788, 1351, 1379, 1901, 2702, 2758, 3802, 5404, 5516, 7604, 13307, 26614, 38021, 53228, 76042, 152084, 266147, 366893, 374497, 532294, 733786, 748994, 1064588, 1467572, 1497988, 2568251, 2621479, 5136502, 5242958, 10273004, 10485916, 72277921, 144555842, 289111684, 505945447, 1011890894, 2023781788]

約数ペア:

[(1, 2023781788), (2, 1011890894), (4, 505945447), (7, 289111684), (14, 144555842), (28, 72277921), (193, 10485916), (197, 10273004), (386, 5242958), (394, 5136502), (772, 2621479), (788, 2568251), (1351, 1497988), (1379, 1467572), (1901, 1064588), (2702, 748994), (2758, 733786), (3802, 532294), (5404, 374497), (5516, 366893), (7604, 266147), (13307, 152084), (26614, 76042), (38021, 53228)]