28774497026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{301993}}^1$

素因数の和:302138

約数の個数: 32

約数和(自身を含む): 48531643776

約数和(自身を除く): 19757146750

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1342, 1562, 4331, 8662, 47641, 95282, 301993, 603986, 3321923, 6643846, 18421573, 21441503, 36843146, 42883006, 202637303, 235856533, 405274606, 471713066, 1307931683, 2615863366, 14387248513, 28774497026]

約数ペア:

[(1, 28774497026), (2, 14387248513), (11, 2615863366), (22, 1307931683), (61, 471713066), (71, 405274606), (122, 235856533), (142, 202637303), (671, 42883006), (781, 36843146), (1342, 21441503), (1562, 18421573), (4331, 6643846), (8662, 3321923), (47641, 603986), (95282, 301993)]