838528048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{782209}}^1$

素因数の和:782284

約数の個数: 20

約数和(自身を含む): 1648898680

約数和(自身を除く): 810370632

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 782209, 1564418, 3128836, 6257672, 12515344, 52408003, 104816006, 209632012, 419264024, 838528048]

約数ペア:

[(1, 838528048), (2, 419264024), (4, 209632012), (8, 104816006), (16, 52408003), (67, 12515344), (134, 6257672), (268, 3128836), (536, 1564418), (1072, 782209)]