28691012

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5923}}^1$

素因数の和:6107

約数の個数: 24

約数和(自身を含む): 57723456

約数和(自身を除く): 29032444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 5923, 11846, 23692, 41461, 82922, 165844, 1024679, 2049358, 4098716, 7172753, 14345506, 28691012]

約数ペア:

[(1, 28691012), (2, 14345506), (4, 7172753), (7, 4098716), (14, 2049358), (28, 1024679), (173, 165844), (346, 82922), (692, 41461), (1211, 23692), (2422, 11846), (4844, 5923)]