56415956

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{5021}}^1$

素因数の和:5131

約数の個数: 18

約数和(自身を含む): 100645902

約数和(自身を除く): 44229946

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5021, 5618, 10042, 11236, 20084, 266113, 532226, 1064452, 14103989, 28207978, 56415956]

約数ペア:

[(1, 56415956), (2, 28207978), (4, 14103989), (53, 1064452), (106, 532226), (212, 266113), (2809, 20084), (5021, 11236), (5618, 10042)]