245879414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5492

約数の個数: 32

約数和(自身を含む): 421604352

約数和(自身を除く): 175724938

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 5381, 10762, 22847, 45694, 59191, 118382, 166811, 333622, 360527, 721054, 1834921, 3669842, 3965797, 7931594, 11176337, 22352674, 122939707, 245879414]

約数ペア:

[(1, 245879414), (2, 122939707), (11, 22352674), (22, 11176337), (31, 7931594), (62, 3965797), (67, 3669842), (134, 1834921), (341, 721054), (682, 360527), (737, 333622), (1474, 166811), (2077, 118382), (4154, 59191), (5381, 45694), (10762, 22847)]