28605434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100019}}^1$

素因数の和:100045

約数の個数: 16

約数和(自身を含む): 50410080

約数和(自身を除く): 21804646

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100019, 200038, 1100209, 1300247, 2200418, 2600494, 14302717, 28605434]

約数ペア:

[(1, 28605434), (2, 14302717), (11, 2600494), (13, 2200418), (22, 1300247), (26, 1100209), (143, 200038), (286, 100019)]