17480782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 12690098

約数列:

[1, 2, 11, 22, 23, 46, 179, 193, 253, 358, 386, 506, 1969, 2123, 3938, 4117, 4246, 4439, 8234, 8878, 34547, 45287, 48829, 69094, 90574, 97658, 380017, 760034, 794581, 1589162, 8740391, 17480782]

約数ペア:

[(1, 17480782), (2, 8740391), (11, 1589162), (22, 794581), (23, 760034), (46, 380017), (179, 97658), (193, 90574), (253, 69094), (358, 48829), (386, 45287), (506, 34547), (1969, 8878), (2123, 8234), (3938, 4439), (4117, 4246)]