8149748984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{775871}}^1$

素因数の和:775991

約数の個数: 32

約数和(自身を含む): 16619178240

約数和(自身を除く): 8469429256

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 775871, 1551742, 3103484, 6206968, 10086323, 20172646, 40345292, 78362971, 80690584, 156725942, 313451884, 626903768, 1018718623, 2037437246, 4074874492, 8149748984]

約数ペア:

[(1, 8149748984), (2, 4074874492), (4, 2037437246), (8, 1018718623), (13, 626903768), (26, 313451884), (52, 156725942), (101, 80690584), (104, 78362971), (202, 40345292), (404, 20172646), (808, 10086323), (1313, 6206968), (2626, 3103484), (5252, 1551742), (10504, 775871)]