7440538

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4057}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 12855744

約数和(自身を除く): 5415206

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 4057, 8114, 28399, 56798, 531467, 1062934, 3720269, 7440538]

約数ペア:

[(1, 7440538), (2, 3720269), (7, 1062934), (14, 531467), (131, 56798), (262, 28399), (917, 8114), (1834, 4057)]