272862434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7873}}^1$

素因数の和:7962

約数の個数: 32

約数和(自身を含む): 465636864

約数和(自身を除く): 192774430

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2666, 7873, 15746, 17329, 34658, 102349, 204698, 244063, 338539, 488126, 677078, 3172819, 4401007, 6345638, 8802014, 10494709, 20989418, 136431217, 272862434]

約数ペア:

[(1, 272862434), (2, 136431217), (13, 20989418), (26, 10494709), (31, 8802014), (43, 6345638), (62, 4401007), (86, 3172819), (403, 677078), (559, 488126), (806, 338539), (1118, 244063), (1333, 204698), (2666, 102349), (7873, 34658), (15746, 17329)]