28906636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 55347264

約数和(自身を除く): 26440628

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1483, 1772, 2966, 4873, 5932, 9746, 16313, 19492, 32626, 65252, 656969, 1313938, 2627876, 7226659, 14453318, 28906636]

約数ペア:

[(1, 28906636), (2, 14453318), (4, 7226659), (11, 2627876), (22, 1313938), (44, 656969), (443, 65252), (886, 32626), (1483, 19492), (1772, 16313), (2966, 9746), (4873, 5932)]