6420272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{9787}}^1$

素因数の和:9836

約数の個数: 20

約数和(自身を含む): 12743976

約数和(自身を除く): 6323704

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 9787, 19574, 39148, 78296, 156592, 401267, 802534, 1605068, 3210136, 6420272]

約数ペア:

[(1, 6420272), (2, 3210136), (4, 1605068), (8, 802534), (16, 401267), (41, 156592), (82, 78296), (164, 39148), (328, 19574), (656, 9787)]