7540804556

素因数分解:

$2^2\times {\mathrm{1409}}^1\times {\mathrm{1337971}}^1$

素因数の和:1339384

約数の個数: 12

約数和(自身を含む): 13205783640

約数和(自身を除く): 5664979084

約数列:

[1, 2, 4, 1409, 2818, 5636, 1337971, 2675942, 5351884, 1885201139, 3770402278, 7540804556]

約数ペア:

[(1, 7540804556), (2, 3770402278), (4, 1885201139), (1409, 5351884), (2818, 2675942), (5636, 1337971)]