27646916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20269}}^1$

素因数の和:20315

約数の個数: 24

約数和(自身を含む): 54485760

約数和(自身を除く): 26838844

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20269, 40538, 81076, 222959, 445918, 628339, 891836, 1256678, 2513356, 6911729, 13823458, 27646916]

約数ペア:

[(1, 27646916), (2, 13823458), (4, 6911729), (11, 2513356), (22, 1256678), (31, 891836), (44, 628339), (62, 445918), (124, 222959), (341, 81076), (682, 40538), (1364, 20269)]