2023646828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{15193}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 4165830144

約数和(自身を除く): 2142183316

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 268, 284, 469, 497, 938, 994, 1876, 1988, 4757, 9514, 15193, 19028, 30386, 33299, 60772, 66598, 106351, 133196, 212702, 425404, 1017931, 1078703, 2035862, 2157406, 4071724, 4314812, 7125517, 7550921, 14251034, 15101842, 28502068, 30203684, 72273101, 144546202, 289092404, 505911707, 1011823414, 2023646828]

約数ペア:

[(1, 2023646828), (2, 1011823414), (4, 505911707), (7, 289092404), (14, 144546202), (28, 72273101), (67, 30203684), (71, 28502068), (134, 15101842), (142, 14251034), (268, 7550921), (284, 7125517), (469, 4314812), (497, 4071724), (938, 2157406), (994, 2035862), (1876, 1078703), (1988, 1017931), (4757, 425404), (9514, 212702), (15193, 133196), (19028, 106351), (30386, 66598), (33299, 60772)]