28998706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15881}}^1$

素因数の和:15977

約数の個数: 16

約数和(自身を含む): 48027168

約数和(自身を除く): 19028462

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 15881, 31762, 174691, 349382, 1318123, 2636246, 14499353, 28998706]

約数ペア:

[(1, 28998706), (2, 14499353), (11, 2636246), (22, 1318123), (83, 349382), (166, 174691), (913, 31762), (1826, 15881)]