968656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4678

約数の個数: 20

約数和(自身を含む): 2021572

約数和(自身を除く): 1052916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4657, 9314, 18628, 37256, 60541, 74512, 121082, 242164, 484328, 968656]

約数ペア:

[(1, 968656), (2, 484328), (4, 242164), (8, 121082), (13, 74512), (16, 60541), (26, 37256), (52, 18628), (104, 9314), (208, 4657)]