1992956

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 4028640

約数和(自身を除く): 2035684

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 653, 763, 1306, 1526, 2612, 3052, 4571, 9142, 18284, 71177, 142354, 284708, 498239, 996478, 1992956]

約数ペア:

[(1, 1992956), (2, 996478), (4, 498239), (7, 284708), (14, 142354), (28, 71177), (109, 18284), (218, 9142), (436, 4571), (653, 3052), (763, 2612), (1306, 1526)]