40688494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{264211}}^1$

素因数の和:264231

約数の個数: 16

約数和(自身を含む): 76093056

約数和(自身を除く): 35404562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 264211, 528422, 1849477, 2906321, 3698954, 5812642, 20344247, 40688494]

約数ペア:

[(1, 40688494), (2, 20344247), (7, 5812642), (11, 3698954), (14, 2906321), (22, 1849477), (77, 528422), (154, 264211)]