1731260272

素因数分解:

$2^4\times 7^1\times {\mathrm{773}}^1\times {\mathrm{19997}}^1$

素因数の和:20785

約数の個数: 40

約数和(自身を含む): 3838656096

約数和(自身を除く): 2107395824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 773, 1546, 3092, 5411, 6184, 10822, 12368, 19997, 21644, 39994, 43288, 79988, 86576, 139979, 159976, 279958, 319952, 559916, 1119832, 2239664, 15457681, 30915362, 61830724, 108203767, 123661448, 216407534, 247322896, 432815068, 865630136, 1731260272]

約数ペア:

[(1, 1731260272), (2, 865630136), (4, 432815068), (7, 247322896), (8, 216407534), (14, 123661448), (16, 108203767), (28, 61830724), (56, 30915362), (112, 15457681), (773, 2239664), (1546, 1119832), (3092, 559916), (5411, 319952), (6184, 279958), (10822, 159976), (12368, 139979), (19997, 86576), (21644, 79988), (39994, 43288)]