2078779912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{172427}}^1$

素因数の和:172581

約数の個数: 32

約数和(自身を含む): 4283111520

約数和(自身を除く): 2204331608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 172427, 344854, 689708, 1379416, 1896697, 3793394, 7586788, 15173576, 23622499, 47244998, 94489996, 188979992, 259847489, 519694978, 1039389956, 2078779912]

約数ペア:

[(1, 2078779912), (2, 1039389956), (4, 519694978), (8, 259847489), (11, 188979992), (22, 94489996), (44, 47244998), (88, 23622499), (137, 15173576), (274, 7586788), (548, 3793394), (1096, 1896697), (1507, 1379416), (3014, 689708), (6028, 344854), (12056, 172427)]