27381808

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6659}}^1$

素因数の和:6924

約数の個数: 20

約数和(自身を含む): 53266680

約数和(自身を除く): 25884872

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6659, 13318, 26636, 53272, 106544, 1711363, 3422726, 6845452, 13690904, 27381808]

約数ペア:

[(1, 27381808), (2, 13690904), (4, 6845452), (8, 3422726), (16, 1711363), (257, 106544), (514, 53272), (1028, 26636), (2056, 13318), (4112, 6659)]