28069832

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 60419520

約数和(自身を除く): 32349688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 1997, 2008, 3514, 3994, 7028, 7988, 13979, 14056, 15976, 27958, 55916, 111832, 501247, 1002494, 2004988, 3508729, 4009976, 7017458, 14034916, 28069832]

約数ペア:

[(1, 28069832), (2, 14034916), (4, 7017458), (7, 4009976), (8, 3508729), (14, 2004988), (28, 1002494), (56, 501247), (251, 111832), (502, 55916), (1004, 27958), (1757, 15976), (1997, 14056), (2008, 13979), (3514, 7988), (3994, 7028)]