253954014

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{10691}}^1$

素因数の和:10840

約数の個数: 32

約数和(自身を含む): 526559616

約数和(自身を除く): 272605602

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 3959, 7918, 10691, 11877, 21382, 23754, 32073, 64146, 395567, 791134, 1143937, 1186701, 2287874, 2373402, 3431811, 6863622, 42325669, 84651338, 126977007, 253954014]

約数ペア:

[(1, 253954014), (2, 126977007), (3, 84651338), (6, 42325669), (37, 6863622), (74, 3431811), (107, 2373402), (111, 2287874), (214, 1186701), (222, 1143937), (321, 791134), (642, 395567), (3959, 64146), (7918, 32073), (10691, 23754), (11877, 21382)]