28148042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{11161}}^1$

素因数の和:11273

約数の個数: 16

約数和(自身を含む): 45942792

約数和(自身を除く): 17794750

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 11161, 22322, 145093, 290186, 1082617, 2165234, 14074021, 28148042]

約数ペア:

[(1, 28148042), (2, 14074021), (13, 2165234), (26, 1082617), (97, 290186), (194, 145093), (1261, 22322), (2522, 11161)]