1285284532

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{473227}}^1$

素因数の和:473335

約数の個数: 24

約数和(自身を含む): 2597075264

約数和(自身を除く): 1311790732

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 473227, 946454, 1892908, 3312589, 6625178, 13250356, 45903019, 91806038, 183612076, 321321133, 642642266, 1285284532]

約数ペア:

[(1, 1285284532), (2, 642642266), (4, 321321133), (7, 183612076), (14, 91806038), (28, 45903019), (97, 13250356), (194, 6625178), (388, 3312589), (679, 1892908), (1358, 946454), (2716, 473227)]