31828214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 54451872

約数和(自身を除く): 22623658

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 641, 671, 814, 1282, 1342, 2257, 4514, 7051, 14102, 23717, 24827, 39101, 47434, 49654, 78202, 260887, 430111, 521774, 860222, 1446737, 2893474, 15914107, 31828214]

約数ペア:

[(1, 31828214), (2, 15914107), (11, 2893474), (22, 1446737), (37, 860222), (61, 521774), (74, 430111), (122, 260887), (407, 78202), (641, 49654), (671, 47434), (814, 39101), (1282, 24827), (1342, 23717), (2257, 14102), (4514, 7051)]