520038134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{20717}}^1$

素因数の和:20900

約数の個数: 32

約数和(自身を含む): 978552576

約数和(自身を除く): 458514442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 1141, 1793, 2282, 3586, 12551, 20717, 25102, 41434, 145019, 227887, 290038, 455774, 1595209, 3190418, 3376871, 6753742, 23638097, 37145581, 47276194, 74291162, 260019067, 520038134]

約数ペア:

[(1, 520038134), (2, 260019067), (7, 74291162), (11, 47276194), (14, 37145581), (22, 23638097), (77, 6753742), (154, 3376871), (163, 3190418), (326, 1595209), (1141, 455774), (1793, 290038), (2282, 227887), (3586, 145019), (12551, 41434), (20717, 25102)]