2722384

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 6110720

約数和(自身を除く): 3388336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 223, 436, 446, 763, 872, 892, 1526, 1561, 1744, 1784, 3052, 3122, 3568, 6104, 6244, 12208, 12488, 24307, 24976, 48614, 97228, 170149, 194456, 340298, 388912, 680596, 1361192, 2722384]

約数ペア:

[(1, 2722384), (2, 1361192), (4, 680596), (7, 388912), (8, 340298), (14, 194456), (16, 170149), (28, 97228), (56, 48614), (109, 24976), (112, 24307), (218, 12488), (223, 12208), (436, 6244), (446, 6104), (763, 3568), (872, 3122), (892, 3052), (1526, 1784), (1561, 1744)]