27796688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42373}}^1$

素因数の和:42422

約数の個数: 20

約数和(自身を含む): 55170948

約数和(自身を除く): 27374260

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42373, 84746, 169492, 338984, 677968, 1737293, 3474586, 6949172, 13898344, 27796688]

約数ペア:

[(1, 27796688), (2, 13898344), (4, 6949172), (8, 3474586), (16, 1737293), (41, 677968), (82, 338984), (164, 169492), (328, 84746), (656, 42373)]