530806738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{111187}}^1$

素因数の和:111238

約数の個数: 32

約数和(自身を含む): 1024708608

約数和(自身を除く): 493901870

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 111187, 222374, 778309, 1223057, 1556618, 2446114, 3446797, 6893594, 8561399, 17122798, 24127579, 37914767, 48255158, 75829534, 265403369, 530806738]

約数ペア:

[(1, 530806738), (2, 265403369), (7, 75829534), (11, 48255158), (14, 37914767), (22, 24127579), (31, 17122798), (62, 8561399), (77, 6893594), (154, 3446797), (217, 2446114), (341, 1556618), (434, 1223057), (682, 778309), (2387, 222374), (4774, 111187)]