28956902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11027}}^1$

素因数の和:11143

約数の個数: 16

約数和(自身を含む): 47243952

約数和(自身を除く): 18287050

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 11027, 22054, 143351, 286702, 1113727, 2227454, 14478451, 28956902]

約数ペア:

[(1, 28956902), (2, 14478451), (13, 2227454), (26, 1113727), (101, 286702), (202, 143351), (1313, 22054), (2626, 11027)]