11388331390

素因数分解:

$2^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{887633}}^1$

素因数の和:888923

約数の個数: 16

約数和(自身を含む): 20514997008

約数和(自身を除く): 9126665618

約数列:

[1, 2, 5, 10, 1283, 2566, 6415, 12830, 887633, 1775266, 4438165, 8876330, 1138833139, 2277666278, 5694165695, 11388331390]

約数ペア:

[(1, 11388331390), (2, 5694165695), (5, 2277666278), (10, 1138833139), (1283, 8876330), (2566, 4438165), (6415, 1775266), (12830, 887633)]