12755864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 26706240

約数和(自身を除く): 13950376

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3371, 3784, 6742, 13484, 26968, 37081, 74162, 144953, 148324, 289906, 296648, 579812, 1159624, 1594483, 3188966, 6377932, 12755864]

約数ペア:

[(1, 12755864), (2, 6377932), (4, 3188966), (8, 1594483), (11, 1159624), (22, 579812), (43, 296648), (44, 289906), (86, 148324), (88, 144953), (172, 74162), (344, 37081), (473, 26968), (946, 13484), (1892, 6742), (3371, 3784)]