4447128

素因数分解:

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

素因数の和:376

約数の個数: 64

約数和(自身を含む): 12879360

約数和(自身を除く): 8432232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 257, 309, 412, 514, 618, 721, 771, 824, 1028, 1236, 1442, 1542, 1799, 2056, 2163, 2472, 2884, 3084, 3598, 4326, 5397, 5768, 6168, 7196, 8652, 10794, 14392, 17304, 21588, 26471, 43176, 52942, 79413, 105884, 158826, 185297, 211768, 317652, 370594, 555891, 635304, 741188, 1111782, 1482376, 2223564, 4447128]

約数ペア:

[(1, 4447128), (2, 2223564), (3, 1482376), (4, 1111782), (6, 741188), (7, 635304), (8, 555891), (12, 370594), (14, 317652), (21, 211768), (24, 185297), (28, 158826), (42, 105884), (56, 79413), (84, 52942), (103, 43176), (168, 26471), (206, 21588), (257, 17304), (309, 14392), (412, 10794), (514, 8652), (618, 7196), (721, 6168), (771, 5768), (824, 5397), (1028, 4326), (1236, 3598), (1442, 3084), (1542, 2884), (1799, 2472), (2056, 2163)]