890227974

素因数分解:

$2^1\times 3^1\times {\mathrm{15749}}^1\times {\mathrm{9421}}^1$

素因数の和:25175

約数の個数: 16

約数和(自身を含む): 1780758000

約数和(自身を除く): 890530026

約数列:

[1, 2, 3, 6, 9421, 15749, 18842, 28263, 31498, 47247, 56526, 94494, 148371329, 296742658, 445113987, 890227974]

約数ペア:

[(1, 890227974), (2, 445113987), (3, 296742658), (6, 148371329), (9421, 94494), (15749, 56526), (18842, 47247), (28263, 31498)]