27966378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 61212672

約数和(自身を除く): 33246294

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 863, 982, 1473, 1726, 2589, 2946, 5178, 5401, 9493, 10802, 16203, 18986, 28479, 32406, 56958, 423733, 847466, 1271199, 2542398, 4661063, 9322126, 13983189, 27966378]

約数ペア:

[(1, 27966378), (2, 13983189), (3, 9322126), (6, 4661063), (11, 2542398), (22, 1271199), (33, 847466), (66, 423733), (491, 56958), (863, 32406), (982, 28479), (1473, 18986), (1726, 16203), (2589, 10802), (2946, 9493), (5178, 5401)]