2065160968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19857317}}^1$

素因数の和:19857336

約数の個数: 16

約数和(自身を含む): 4170036780

約数和(自身を除く): 2104875812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19857317, 39714634, 79429268, 158858536, 258145121, 516290242, 1032580484, 2065160968]

約数ペア:

[(1, 2065160968), (2, 1032580484), (4, 516290242), (8, 258145121), (13, 158858536), (26, 79429268), (52, 39714634), (104, 19857317)]