2223564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 6010368

約数和(自身を除く): 3786804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 257, 309, 412, 514, 618, 721, 771, 1028, 1236, 1442, 1542, 1799, 2163, 2884, 3084, 3598, 4326, 5397, 7196, 8652, 10794, 21588, 26471, 52942, 79413, 105884, 158826, 185297, 317652, 370594, 555891, 741188, 1111782, 2223564]

約数ペア:

[(1, 2223564), (2, 1111782), (3, 741188), (4, 555891), (6, 370594), (7, 317652), (12, 185297), (14, 158826), (21, 105884), (28, 79413), (42, 52942), (84, 26471), (103, 21588), (206, 10794), (257, 8652), (309, 7196), (412, 5397), (514, 4326), (618, 3598), (721, 3084), (771, 2884), (1028, 2163), (1236, 1799), (1442, 1542)]