28941682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8171}}^1$

素因数の和:8214

約数の個数: 32

約数和(自身を含む): 56484864

約数和(自身を除く): 27543182

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 8171, 16342, 57197, 89881, 114394, 179762, 187933, 375866, 629167, 1258334, 1315531, 2067263, 2631062, 4134526, 14470841, 28941682]

約数ペア:

[(1, 28941682), (2, 14470841), (7, 4134526), (11, 2631062), (14, 2067263), (22, 1315531), (23, 1258334), (46, 629167), (77, 375866), (154, 187933), (161, 179762), (253, 114394), (322, 89881), (506, 57197), (1771, 16342), (3542, 8171)]