54938128

素因数分解:

$2^4\times 7^1\times {\mathrm{490519}}^1$

素因数の和:490534

約数の個数: 20

約数和(自身を含む): 121648960

約数和(自身を除く): 66710832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 490519, 981038, 1962076, 3433633, 3924152, 6867266, 7848304, 13734532, 27469064, 54938128]

約数ペア:

[(1, 54938128), (2, 27469064), (4, 13734532), (7, 7848304), (8, 6867266), (14, 3924152), (16, 3433633), (28, 1962076), (56, 981038), (112, 490519)]