28484874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 67695264

約数和(自身を除く): 39210390

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 293, 491, 586, 879, 982, 1473, 1758, 2637, 2946, 3223, 4419, 5274, 5401, 6446, 8838, 9669, 10802, 16203, 19338, 29007, 32406, 48609, 58014, 97218, 143863, 287726, 431589, 863178, 1294767, 1582493, 2589534, 3164986, 4747479, 9494958, 14242437, 28484874]

約数ペア:

[(1, 28484874), (2, 14242437), (3, 9494958), (6, 4747479), (9, 3164986), (11, 2589534), (18, 1582493), (22, 1294767), (33, 863178), (66, 431589), (99, 287726), (198, 143863), (293, 97218), (491, 58014), (586, 48609), (879, 32406), (982, 29007), (1473, 19338), (1758, 16203), (2637, 10802), (2946, 9669), (3223, 8838), (4419, 6446), (5274, 5401)]