21145762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1091}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 34673184

約数和(自身を除く): 13527422

約数列:

[1, 2, 11, 22, 881, 1091, 1762, 2182, 9691, 12001, 19382, 24002, 961171, 1922342, 10572881, 21145762]

約数ペア:

[(1, 21145762), (2, 10572881), (11, 1922342), (22, 961171), (881, 24002), (1091, 19382), (1762, 12001), (2182, 9691)]