1283807998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{31663}}^1$

素因数の和:31792

約数の個数: 32

約数和(自身を含む): 2234211840

約数和(自身を除く): 950403842

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1843, 2134, 3686, 20273, 31663, 40546, 63326, 348293, 601597, 696586, 1203194, 3071311, 6142622, 6617567, 13235134, 33784421, 58354909, 67568842, 116709818, 641903999, 1283807998]

約数ペア:

[(1, 1283807998), (2, 641903999), (11, 116709818), (19, 67568842), (22, 58354909), (38, 33784421), (97, 13235134), (194, 6617567), (209, 6142622), (418, 3071311), (1067, 1203194), (1843, 696586), (2134, 601597), (3686, 348293), (20273, 63326), (31663, 40546)]