509103628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{811}}^1\times {\mathrm{1297}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 981251656

約数和(自身を除く): 472148028

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 811, 1297, 1622, 2594, 3244, 5188, 8921, 14267, 17842, 28534, 35684, 57068, 98131, 156937, 196262, 313874, 392524, 627748, 1051867, 2103734, 4207468, 11570537, 23141074, 46282148, 127275907, 254551814, 509103628]

約数ペア:

[(1, 509103628), (2, 254551814), (4, 127275907), (11, 46282148), (22, 23141074), (44, 11570537), (121, 4207468), (242, 2103734), (484, 1051867), (811, 627748), (1297, 392524), (1622, 313874), (2594, 196262), (3244, 156937), (5188, 98131), (8921, 57068), (14267, 35684), (17842, 28534)]