21552126

素因数分解:

$2^1\times 3^1\times {\mathrm{479}}^1\times {\mathrm{7499}}^1$

素因数の和:7983

約数の個数: 16

約数和(自身を含む): 43200000

約数和(自身を除く): 21647874

約数列:

[1, 2, 3, 6, 479, 958, 1437, 2874, 7499, 14998, 22497, 44994, 3592021, 7184042, 10776063, 21552126]

約数ペア:

[(1, 21552126), (2, 10776063), (3, 7184042), (6, 3592021), (479, 44994), (958, 22497), (1437, 14998), (2874, 7499)]