5266768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25321}}^1$

素因数の和:25342

約数の個数: 20

約数和(自身を含む): 10989748

約数和(自身を除く): 5722980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25321, 50642, 101284, 202568, 329173, 405136, 658346, 1316692, 2633384, 5266768]

約数ペア:

[(1, 5266768), (2, 2633384), (4, 1316692), (8, 658346), (13, 405136), (16, 329173), (26, 202568), (52, 101284), (104, 50642), (208, 25321)]