29728958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 54416640

約数和(自身を除く): 24687682

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1531, 2774, 3062, 9709, 10717, 19418, 21434, 29089, 58178, 111763, 203623, 223526, 407246, 782341, 1564682, 2123497, 4246994, 14864479, 29728958]

約数ペア:

[(1, 29728958), (2, 14864479), (7, 4246994), (14, 2123497), (19, 1564682), (38, 782341), (73, 407246), (133, 223526), (146, 203623), (266, 111763), (511, 58178), (1022, 29089), (1387, 21434), (1531, 19418), (2774, 10717), (3062, 9709)]