28846028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 53329920

約数和(自身を除く): 24483892

約数列:

[1, 2, 4, 19, 38, 76, 383, 766, 991, 1532, 1982, 3964, 7277, 14554, 18829, 29108, 37658, 75316, 379553, 759106, 1518212, 7211507, 14423014, 28846028]

約数ペア:

[(1, 28846028), (2, 14423014), (4, 7211507), (19, 1518212), (38, 759106), (76, 379553), (383, 75316), (766, 37658), (991, 29108), (1532, 18829), (1982, 14554), (3964, 7277)]