3973796

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{2371}}^1$

素因数の和:2794

約数の個数: 12

約数和(自身を含む): 6973680

約数和(自身を除く): 2999884

約数列:

[1, 2, 4, 419, 838, 1676, 2371, 4742, 9484, 993449, 1986898, 3973796]

約数ペア:

[(1, 3973796), (2, 1986898), (4, 993449), (419, 9484), (838, 4742), (1676, 2371)]