249647188

素因数分解:

$2^2\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{3001}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 499628864

約数和(自身を除く): 249981676

約数列:

[1, 2, 4, 7, 14, 28, 2971, 3001, 5942, 6002, 11884, 12004, 20797, 21007, 41594, 42014, 83188, 84028, 8915971, 17831942, 35663884, 62411797, 124823594, 249647188]

約数ペア:

[(1, 249647188), (2, 124823594), (4, 62411797), (7, 35663884), (14, 17831942), (28, 8915971), (2971, 84028), (3001, 83188), (5942, 42014), (6002, 41594), (11884, 21007), (12004, 20797)]