26444464

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19913}}^1$

素因数の和:20004

約数の個数: 20

約数和(自身を含む): 51856056

約数和(自身を除く): 25411592

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19913, 39826, 79652, 159304, 318608, 1652779, 3305558, 6611116, 13222232, 26444464]

約数ペア:

[(1, 26444464), (2, 13222232), (4, 6611116), (8, 3305558), (16, 1652779), (83, 318608), (166, 159304), (332, 79652), (664, 39826), (1328, 19913)]