870855146

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{132631}}^1$

素因数の和:132714

約数の個数: 24

約数和(自身を含む): 1542244896

約数和(自身を除く): 671389750

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 132631, 265262, 928417, 1856834, 6498919, 8886277, 12997838, 17772554, 62203939, 124407878, 435427573, 870855146]

約数ペア:

[(1, 870855146), (2, 435427573), (7, 124407878), (14, 62203939), (49, 17772554), (67, 12997838), (98, 8886277), (134, 6498919), (469, 1856834), (938, 928417), (3283, 265262), (6566, 132631)]