8869744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42643}}^1$

素因数の和:42664

約数の個数: 20

約数和(自身を含む): 18507496

約数和(自身を除く): 9637752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42643, 85286, 170572, 341144, 554359, 682288, 1108718, 2217436, 4434872, 8869744]

約数ペア:

[(1, 8869744), (2, 4434872), (4, 2217436), (8, 1108718), (13, 682288), (16, 554359), (26, 341144), (52, 170572), (104, 85286), (208, 42643)]