28631316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340849}}^1$

素因数の和:340863

約数の個数: 24

約数和(自身を含む): 76350400

約数和(自身を除く): 47719084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340849, 681698, 1022547, 1363396, 2045094, 2385943, 4090188, 4771886, 7157829, 9543772, 14315658, 28631316]

約数ペア:

[(1, 28631316), (2, 14315658), (3, 9543772), (4, 7157829), (6, 4771886), (7, 4090188), (12, 2385943), (14, 2045094), (21, 1363396), (28, 1022547), (42, 681698), (84, 340849)]