1997782

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 16

約数和(自身を含む): 3125952

約数和(自身を除く): 1128170

約数列:

[1, 2, 47, 53, 94, 106, 401, 802, 2491, 4982, 18847, 21253, 37694, 42506, 998891, 1997782]

約数ペア:

[(1, 1997782), (2, 998891), (47, 42506), (53, 37694), (94, 21253), (106, 18847), (401, 4982), (802, 2491)]