997836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1697}}^1$

素因数の和:1718

約数の個数: 36

約数和(自身を含む): 2710008

約数和(自身を除く): 1712172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1697, 3394, 5091, 6788, 10182, 11879, 20364, 23758, 35637, 47516, 71274, 83153, 142548, 166306, 249459, 332612, 498918, 997836]

約数ペア:

[(1, 997836), (2, 498918), (3, 332612), (4, 249459), (6, 166306), (7, 142548), (12, 83153), (14, 71274), (21, 47516), (28, 35637), (42, 23758), (49, 20364), (84, 11879), (98, 10182), (147, 6788), (196, 5091), (294, 3394), (588, 1697)]