2212688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3422

約数の個数: 20

約数和(自身を含む): 4392948

約数和(自身を除く): 2180260

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3373, 6746, 13492, 26984, 53968, 138293, 276586, 553172, 1106344, 2212688]

約数ペア:

[(1, 2212688), (2, 1106344), (4, 553172), (8, 276586), (16, 138293), (41, 53968), (82, 26984), (164, 13492), (328, 6746), (656, 3373)]