28830032

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3343}}^1$

素因数の和:3376

約数の個数: 60

約数和(自身を含む): 70906176

約数和(自身を除く): 42076144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 3343, 4312, 6686, 8624, 13372, 23401, 26744, 36773, 46802, 53488, 73546, 93604, 147092, 163807, 187208, 257411, 294184, 327614, 374416, 514822, 588368, 655228, 1029644, 1310456, 1801877, 2059288, 2620912, 3603754, 4118576, 7207508, 14415016, 28830032]

約数ペア:

[(1, 28830032), (2, 14415016), (4, 7207508), (7, 4118576), (8, 3603754), (11, 2620912), (14, 2059288), (16, 1801877), (22, 1310456), (28, 1029644), (44, 655228), (49, 588368), (56, 514822), (77, 374416), (88, 327614), (98, 294184), (112, 257411), (154, 187208), (176, 163807), (196, 147092), (308, 93604), (392, 73546), (539, 53488), (616, 46802), (784, 36773), (1078, 26744), (1232, 23401), (2156, 13372), (3343, 8624), (4312, 6686)]