38997794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7949}}^1$

素因数の和:8185

約数の個数: 16

約数和(自身を含む): 64108800

約数和(自身を除く): 25111006

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 7949, 15898, 87439, 174878, 1772627, 3545254, 19498897, 38997794]

約数ペア:

[(1, 38997794), (2, 19498897), (11, 3545254), (22, 1772627), (223, 174878), (446, 87439), (2453, 15898), (4906, 7949)]