21627186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{514933}}^1$

素因数の和:514945

約数の個数: 16

約数和(自身を含む): 49433664

約数和(自身を除く): 27806478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 514933, 1029866, 1544799, 3089598, 3604531, 7209062, 10813593, 21627186]

約数ペア:

[(1, 21627186), (2, 10813593), (3, 7209062), (6, 3604531), (7, 3089598), (14, 1544799), (21, 1029866), (42, 514933)]