28092526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9640

約数の個数: 32

約数和(自身を含む): 55307520

約数和(自身を除く): 27214994

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 9601, 19202, 67207, 105611, 134414, 182419, 211222, 364838, 739277, 1276933, 1478554, 2006609, 2553866, 4013218, 14046263, 28092526]

約数ペア:

[(1, 28092526), (2, 14046263), (7, 4013218), (11, 2553866), (14, 2006609), (19, 1478554), (22, 1276933), (38, 739277), (77, 364838), (133, 211222), (154, 182419), (209, 134414), (266, 105611), (418, 67207), (1463, 19202), (2926, 9601)]