27290788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 31544156

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1367, 1426, 2734, 2852, 4991, 5468, 9569, 9982, 19138, 19964, 31441, 38276, 42377, 62882, 84754, 125764, 169508, 220087, 296639, 440174, 593278, 880348, 974671, 1186556, 1949342, 3898684, 6822697, 13645394, 27290788]

約数ペア:

[(1, 27290788), (2, 13645394), (4, 6822697), (7, 3898684), (14, 1949342), (23, 1186556), (28, 974671), (31, 880348), (46, 593278), (62, 440174), (92, 296639), (124, 220087), (161, 169508), (217, 125764), (322, 84754), (434, 62882), (644, 42377), (713, 38276), (868, 31441), (1367, 19964), (1426, 19138), (2734, 9982), (2852, 9569), (4991, 5468)]