2802828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 7610624

約数和(自身を除く): 4807796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 547, 732, 854, 1094, 1281, 1641, 1708, 2188, 2562, 3282, 3829, 5124, 6564, 7658, 11487, 15316, 22974, 33367, 45948, 66734, 100101, 133468, 200202, 233569, 400404, 467138, 700707, 934276, 1401414, 2802828]

約数ペア:

[(1, 2802828), (2, 1401414), (3, 934276), (4, 700707), (6, 467138), (7, 400404), (12, 233569), (14, 200202), (21, 133468), (28, 100101), (42, 66734), (61, 45948), (84, 33367), (122, 22974), (183, 15316), (244, 11487), (366, 7658), (427, 6564), (547, 5124), (732, 3829), (854, 3282), (1094, 2562), (1281, 2188), (1641, 1708)]