2124808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 4795200

約数和(自身を除く): 2670392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1997, 3994, 7988, 13979, 15976, 27958, 37943, 55916, 75886, 111832, 151772, 265601, 303544, 531202, 1062404, 2124808]

約数ペア:

[(1, 2124808), (2, 1062404), (4, 531202), (7, 303544), (8, 265601), (14, 151772), (19, 111832), (28, 75886), (38, 55916), (56, 37943), (76, 27958), (133, 15976), (152, 13979), (266, 7988), (532, 3994), (1064, 1997)]