3991162916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{19387}}^1$

素因数の和:19548

約数の個数: 48

約数和(自身を含む): 7797698496

約数和(自身を除く): 3806535580

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 107, 148, 214, 428, 481, 962, 1391, 1924, 2782, 3959, 5564, 7918, 15836, 19387, 38774, 51467, 77548, 102934, 205868, 252031, 504062, 717319, 1008124, 1434638, 2074409, 2869276, 4148818, 8297636, 9325147, 18650294, 26967317, 37300588, 53934634, 76753133, 107869268, 153506266, 307012532, 997790729, 1995581458, 3991162916]

約数ペア:

[(1, 3991162916), (2, 1995581458), (4, 997790729), (13, 307012532), (26, 153506266), (37, 107869268), (52, 76753133), (74, 53934634), (107, 37300588), (148, 26967317), (214, 18650294), (428, 9325147), (481, 8297636), (962, 4148818), (1391, 2869276), (1924, 2074409), (2782, 1434638), (3959, 1008124), (5564, 717319), (7918, 504062), (15836, 252031), (19387, 205868), (38774, 102934), (51467, 77548)]