26230816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19993}}^1$

素因数の和:20044

約数の個数: 24

約数和(自身を含む): 52904124

約数和(自身を除く): 26673308

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19993, 39986, 79972, 159944, 319888, 639776, 819713, 1639426, 3278852, 6557704, 13115408, 26230816]

約数ペア:

[(1, 26230816), (2, 13115408), (4, 6557704), (8, 3278852), (16, 1639426), (32, 819713), (41, 639776), (82, 319888), (164, 159944), (328, 79972), (656, 39986), (1312, 19993)]