28945202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101207}}^1$

素因数の和:101233

約数の個数: 16

約数和(自身を含む): 51008832

約数和(自身を除く): 22063630

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 101207, 202414, 1113277, 1315691, 2226554, 2631382, 14472601, 28945202]

約数ペア:

[(1, 28945202), (2, 14472601), (11, 2631382), (13, 2226554), (22, 1315691), (26, 1113277), (143, 202414), (286, 101207)]