12127928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 24286800

約数和(自身を除く): 12158872

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1093, 1387, 2186, 2774, 4372, 5548, 8744, 11096, 20767, 41534, 79789, 83068, 159578, 166136, 319156, 638312, 1515991, 3031982, 6063964, 12127928]

約数ペア:

[(1, 12127928), (2, 6063964), (4, 3031982), (8, 1515991), (19, 638312), (38, 319156), (73, 166136), (76, 159578), (146, 83068), (152, 79789), (292, 41534), (584, 20767), (1093, 11096), (1387, 8744), (2186, 5548), (2774, 4372)]