28856908

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7507}}^1$

素因数の和:7573

約数の個数: 18

約数和(自身を含む): 52188108

約数和(自身を除く): 23331200

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7507, 15014, 30028, 232717, 465434, 930868, 7214227, 14428454, 28856908]

約数ペア:

[(1, 28856908), (2, 14428454), (4, 7214227), (31, 930868), (62, 465434), (124, 232717), (961, 30028), (1922, 15014), (3844, 7507)]