1297268

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 2624832

約数和(自身を除く): 1327564

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 433, 749, 866, 1498, 1732, 2996, 3031, 6062, 12124, 46331, 92662, 185324, 324317, 648634, 1297268]

約数ペア:

[(1, 1297268), (2, 648634), (4, 324317), (7, 185324), (14, 92662), (28, 46331), (107, 12124), (214, 6062), (428, 3031), (433, 2996), (749, 1732), (866, 1498)]