84815426

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 129254400

約数和(自身を除く): 44438974

約数列:

[1, 2, 127, 131, 254, 262, 2549, 5098, 16637, 33274, 323723, 333919, 647446, 667838, 42407713, 84815426]

約数ペア:

[(1, 84815426), (2, 42407713), (127, 667838), (131, 647446), (254, 333919), (262, 323723), (2549, 33274), (5098, 16637)]