27287564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 49515648

約数和(自身を除く): 22228084

約数列:

[1, 2, 4, 31, 62, 124, 337, 653, 674, 1306, 1348, 2612, 10447, 20243, 20894, 40486, 41788, 80972, 220061, 440122, 880244, 6821891, 13643782, 27287564]

約数ペア:

[(1, 27287564), (2, 13643782), (4, 6821891), (31, 880244), (62, 440122), (124, 220061), (337, 80972), (653, 41788), (674, 40486), (1306, 20894), (1348, 20243), (2612, 10447)]