21534162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276079}}^1$

素因数の和:276097

約数の個数: 16

約数和(自身を含む): 46381440

約数和(自身を除く): 24847278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 276079, 552158, 828237, 1656474, 3589027, 7178054, 10767081, 21534162]

約数ペア:

[(1, 21534162), (2, 10767081), (3, 7178054), (6, 3589027), (13, 1656474), (26, 828237), (39, 552158), (78, 276079)]