6440564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 12216288

約数和(自身を除く): 5775724

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 587, 844, 1174, 2348, 2743, 5486, 7631, 10972, 15262, 30524, 123857, 247714, 495428, 1610141, 3220282, 6440564]

約数ペア:

[(1, 6440564), (2, 3220282), (4, 1610141), (13, 495428), (26, 247714), (52, 123857), (211, 30524), (422, 15262), (587, 10972), (844, 7631), (1174, 5486), (2348, 2743)]