28116008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113371}}^1$

素因数の和:113408

約数の個数: 16

約数和(自身を含む): 54418560

約数和(自身を除く): 26302552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113371, 226742, 453484, 906968, 3514501, 7029002, 14058004, 28116008]

約数ペア:

[(1, 28116008), (2, 14058004), (4, 7029002), (8, 3514501), (31, 906968), (62, 453484), (124, 226742), (248, 113371)]