3973564

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 7999488

約数和(自身を除く): 4025924

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 743, 764, 1337, 1486, 2674, 2972, 5201, 5348, 10402, 20804, 141913, 283826, 567652, 993391, 1986782, 3973564]

約数ペア:

[(1, 3973564), (2, 1986782), (4, 993391), (7, 567652), (14, 283826), (28, 141913), (191, 20804), (382, 10402), (743, 5348), (764, 5201), (1337, 2972), (1486, 2674)]