12980525036

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{2411}}^1\times {\mathrm{6379}}^1$

素因数の和:9005

約数の個数: 24

約数和(自身を含む): 22836623040

約数和(自身を除く): 9856098004

約数列:

[1, 2, 4, 211, 422, 844, 2411, 4822, 6379, 9644, 12758, 25516, 508721, 1017442, 1345969, 2034884, 2691938, 5383876, 15379769, 30759538, 61519076, 3245131259, 6490262518, 12980525036]

約数ペア:

[(1, 12980525036), (2, 6490262518), (4, 3245131259), (211, 61519076), (422, 30759538), (844, 15379769), (2411, 5383876), (4822, 2691938), (6379, 2034884), (9644, 1345969), (12758, 1017442), (25516, 508721)]