253343894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{3119}}^1$

素因数の和:5527

約数の個数: 16

約数和(自身を含む): 402667200

約数和(自身を除く): 149323306

約数列:

[1, 2, 17, 34, 2389, 3119, 4778, 6238, 40613, 53023, 81226, 106046, 7451291, 14902582, 126671947, 253343894]

約数ペア:

[(1, 253343894), (2, 126671947), (17, 14902582), (34, 7451291), (2389, 106046), (3119, 81226), (4778, 53023), (6238, 40613)]