82905452

素因数分解:

$2^2\times 7^2\times {\mathrm{422987}}^1$

素因数の和:423005

約数の個数: 18

約数和(自身を含む): 168772212

約数和(自身を除く): 85866760

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 422987, 845974, 1691948, 2960909, 5921818, 11843636, 20726363, 41452726, 82905452]

約数ペア:

[(1, 82905452), (2, 41452726), (4, 20726363), (7, 11843636), (14, 5921818), (28, 2960909), (49, 1691948), (98, 845974), (196, 422987)]