26779888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{40823}}^1$

素因数の和:40872

約数の個数: 20

約数和(自身を含む): 53152848

約数和(自身を除く): 26372960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 40823, 81646, 163292, 326584, 653168, 1673743, 3347486, 6694972, 13389944, 26779888]

約数ペア:

[(1, 26779888), (2, 13389944), (4, 6694972), (8, 3347486), (16, 1673743), (41, 653168), (82, 326584), (164, 163292), (328, 81646), (656, 40823)]