2291231152

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{105997}}^1$

素因数の和:106205

約数の個数: 40

約数和(自身を含む): 5099775776

約数和(自身を除く): 2808544624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 21616, 105997, 211994, 423988, 741979, 847976, 1483958, 1695952, 2967916, 5935832, 11871664, 20457421, 40914842, 81829684, 143201947, 163659368, 286403894, 327318736, 572807788, 1145615576, 2291231152]

約数ペア:

[(1, 2291231152), (2, 1145615576), (4, 572807788), (7, 327318736), (8, 286403894), (14, 163659368), (16, 143201947), (28, 81829684), (56, 40914842), (112, 20457421), (193, 11871664), (386, 5935832), (772, 2967916), (1351, 1695952), (1544, 1483958), (2702, 847976), (3088, 741979), (5404, 423988), (10808, 211994), (21616, 105997)]