2180864

素因数分解:

$2^8\times 7^1\times {\mathrm{1217}}^1$

素因数の和:1240

約数の個数: 36

約数和(自身を含む): 4979184

約数和(自身を除く): 2798320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1217, 1792, 2434, 4868, 8519, 9736, 17038, 19472, 34076, 38944, 68152, 77888, 136304, 155776, 272608, 311552, 545216, 1090432, 2180864]

約数ペア:

[(1, 2180864), (2, 1090432), (4, 545216), (7, 311552), (8, 272608), (14, 155776), (16, 136304), (28, 77888), (32, 68152), (56, 38944), (64, 34076), (112, 19472), (128, 17038), (224, 9736), (256, 8519), (448, 4868), (896, 2434), (1217, 1792)]