2618028304

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1177171}}^1$

素因数の和:1177318

約数の個数: 20

約数和(自身を含む): 5108926480

約数和(自身を除く): 2490898176

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1177171, 2354342, 4708684, 9417368, 18834736, 163626769, 327253538, 654507076, 1309014152, 2618028304]

約数ペア:

[(1, 2618028304), (2, 1309014152), (4, 654507076), (8, 327253538), (16, 163626769), (139, 18834736), (278, 9417368), (556, 4708684), (1112, 2354342), (2224, 1177171)]