28382794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41617}}^1$

素因数の和:41661

約数の個数: 16

約数和(自身を含む): 47943936

約数和(自身を除く): 19561142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 41617, 83234, 457787, 915574, 1290127, 2580254, 14191397, 28382794]

約数ペア:

[(1, 28382794), (2, 14191397), (11, 2580254), (22, 1290127), (31, 915574), (62, 457787), (341, 83234), (682, 41617)]