2849008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 5843376

約数和(自身を除く): 2994368

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 101, 164, 172, 202, 328, 344, 404, 656, 688, 808, 1616, 1763, 3526, 4141, 4343, 7052, 8282, 8686, 14104, 16564, 17372, 28208, 33128, 34744, 66256, 69488, 178063, 356126, 712252, 1424504, 2849008]

約数ペア:

[(1, 2849008), (2, 1424504), (4, 712252), (8, 356126), (16, 178063), (41, 69488), (43, 66256), (82, 34744), (86, 33128), (101, 28208), (164, 17372), (172, 16564), (202, 14104), (328, 8686), (344, 8282), (404, 7052), (656, 4343), (688, 4141), (808, 3526), (1616, 1763)]