2811424

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 7067088

約数和(自身を除く): 4255664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 163, 176, 196, 224, 308, 326, 352, 392, 539, 616, 652, 784, 1078, 1141, 1232, 1304, 1568, 1793, 2156, 2282, 2464, 2608, 3586, 4312, 4564, 5216, 7172, 7987, 8624, 9128, 12551, 14344, 15974, 17248, 18256, 25102, 28688, 31948, 36512, 50204, 57376, 63896, 87857, 100408, 127792, 175714, 200816, 255584, 351428, 401632, 702856, 1405712, 2811424]

約数ペア:

[(1, 2811424), (2, 1405712), (4, 702856), (7, 401632), (8, 351428), (11, 255584), (14, 200816), (16, 175714), (22, 127792), (28, 100408), (32, 87857), (44, 63896), (49, 57376), (56, 50204), (77, 36512), (88, 31948), (98, 28688), (112, 25102), (154, 18256), (163, 17248), (176, 15974), (196, 14344), (224, 12551), (308, 9128), (326, 8624), (352, 7987), (392, 7172), (539, 5216), (616, 4564), (652, 4312), (784, 3586), (1078, 2608), (1141, 2464), (1232, 2282), (1304, 2156), (1568, 1793)]