12280453372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{9803}}^1$

素因数の和:10290

約数の個数: 48

約数和(自身を含む): 23836425984

約数和(自身を除く): 11555972612

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 401, 781, 802, 1562, 1604, 3124, 4411, 8822, 9803, 17644, 19606, 28471, 39212, 56942, 107833, 113884, 215666, 313181, 431332, 626362, 696013, 1252724, 1392026, 2784052, 3931003, 7656143, 7862006, 15312286, 15724012, 30624572, 43241033, 86482066, 172964132, 279101213, 558202426, 1116404852, 3070113343, 6140226686, 12280453372]

約数ペア:

[(1, 12280453372), (2, 6140226686), (4, 3070113343), (11, 1116404852), (22, 558202426), (44, 279101213), (71, 172964132), (142, 86482066), (284, 43241033), (401, 30624572), (781, 15724012), (802, 15312286), (1562, 7862006), (1604, 7656143), (3124, 3931003), (4411, 2784052), (8822, 1392026), (9803, 1252724), (17644, 696013), (19606, 626362), (28471, 431332), (39212, 313181), (56942, 215666), (107833, 113884)]