7988121.00000000

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12743}}^1$

素因数の和:12779

約数の個数: 48

約数和(自身を含む): 128459520

約数和(自身を除く): 74225312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 12743, 25486, 50972, 89201, 101944, 178402, 203888, 242117, 356804, 407776, 484234, 713608, 968468, 1427216, 1694819, 1936936, 2854432, 3389638, 3873872, 6779276, 7747744, 13558552, 27117104, 54234208]

約数ペア:

[(1, 54234208), (2, 27117104), (4, 13558552), (7, 7747744), (8, 6779276), (14, 3873872), (16, 3389638), (19, 2854432), (28, 1936936), (32, 1694819), (38, 1427216), (56, 968468), (76, 713608), (112, 484234), (133, 407776), (152, 356804), (224, 242117), (266, 203888), (304, 178402), (532, 101944), (608, 89201), (1064, 50972), (2128, 25486), (4256, 12743)]