27871816

素因数分解:

$2^3\times 7^1\times {\mathrm{497711}}^1$

素因数の和:497724

約数の個数: 16

約数和(自身を含む): 59725440

約数和(自身を除く): 31853624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 497711, 995422, 1990844, 3483977, 3981688, 6967954, 13935908, 27871816]

約数ペア:

[(1, 27871816), (2, 13935908), (4, 6967954), (7, 3981688), (8, 3483977), (14, 1990844), (28, 995422), (56, 497711)]