26220266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 17014294

約数列:

[1, 2, 19, 38, 47, 53, 94, 106, 277, 554, 893, 1007, 1786, 2014, 2491, 4982, 5263, 10526, 13019, 14681, 26038, 29362, 47329, 94658, 247361, 278939, 494722, 557878, 690007, 1380014, 13110133, 26220266]

約数ペア:

[(1, 26220266), (2, 13110133), (19, 1380014), (38, 690007), (47, 557878), (53, 494722), (94, 278939), (106, 247361), (277, 94658), (554, 47329), (893, 29362), (1007, 26038), (1786, 14681), (2014, 13019), (2491, 10526), (4982, 5263)]