12949510204

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{5050511}}^1$

素因数の和:5051156

約数の個数: 12

約数和(自身を含む): 22697000928

約数和(自身を除く): 9747490724

約数列:

[1, 2, 4, 641, 1282, 2564, 5050511, 10101022, 20202044, 3237377551, 6474755102, 12949510204]

約数ペア:

[(1, 12949510204), (2, 6474755102), (4, 3237377551), (641, 20202044), (1282, 10101022), (2564, 5050511)]