21141134

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40813}}^1$

素因数の和:40859

約数の個数: 16

約数和(自身を含む): 37222368

約数和(自身を除く): 16081234

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 40813, 81626, 285691, 571382, 1510081, 3020162, 10570567, 21141134]

約数ペア:

[(1, 21141134), (2, 10570567), (7, 3020162), (14, 1510081), (37, 571382), (74, 285691), (259, 81626), (518, 40813)]