557242

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 974592

約数和(自身を除く): 417350

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 751, 1502, 5257, 10514, 39803, 79606, 278621, 557242]

約数ペア:

[(1, 557242), (2, 278621), (7, 79606), (14, 39803), (53, 10514), (106, 5257), (371, 1502), (742, 751)]