12540754

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 19296792

約数和(自身を除く): 6756038

約数列:

[1, 2, 53, 106, 193, 386, 613, 1226, 10229, 20458, 32489, 64978, 118309, 236618, 6270377, 12540754]

約数ペア:

[(1, 12540754), (2, 6270377), (53, 236618), (106, 118309), (193, 64978), (386, 32489), (613, 20458), (1226, 10229)]