379380122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 636854400

約数和(自身を除く): 257474278

約数列:

[1, 2, 11, 22, 71, 89, 142, 178, 781, 979, 1562, 1958, 2729, 5458, 6319, 12638, 30019, 60038, 69509, 139018, 193759, 242881, 387518, 485762, 2131349, 2671691, 4262698, 5343382, 17244551, 34489102, 189690061, 379380122]

約数ペア:

[(1, 379380122), (2, 189690061), (11, 34489102), (22, 17244551), (71, 5343382), (89, 4262698), (142, 2671691), (178, 2131349), (781, 485762), (979, 387518), (1562, 242881), (1958, 193759), (2729, 139018), (5458, 69509), (6319, 60038), (12638, 30019)]