28932706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3643}}^1$

素因数の和:3694

約数の個数: 24

約数和(自身を含む): 49981104

約数和(自身を除く): 21048398

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3643, 3971, 7286, 7942, 40073, 69217, 80146, 138434, 761387, 1315123, 1522774, 2630246, 14466353, 28932706]

約数ペア:

[(1, 28932706), (2, 14466353), (11, 2630246), (19, 1522774), (22, 1315123), (38, 761387), (209, 138434), (361, 80146), (418, 69217), (722, 40073), (3643, 7942), (3971, 7286)]