21182838

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27799}}^1$

素因数の和:27931

約数の個数: 16

約数和(自身を含む): 42700800

約数和(自身を除く): 21517962

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27799, 55598, 83397, 166794, 3530473, 7060946, 10591419, 21182838]

約数ペア:

[(1, 21182838), (2, 10591419), (3, 7060946), (6, 3530473), (127, 166794), (254, 83397), (381, 55598), (762, 27799)]