389713046

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1\times {\mathrm{1999}}^1$

素因数の和:3019

約数の個数: 16

約数和(自身を含む): 590976000

約数和(自身を除く): 201262954

約数列:

[1, 2, 107, 214, 911, 1822, 1999, 3998, 97477, 194954, 213893, 427786, 1821089, 3642178, 194856523, 389713046]

約数ペア:

[(1, 389713046), (2, 194856523), (107, 3642178), (214, 1821089), (911, 427786), (1822, 213893), (1999, 194954), (3998, 97477)]