21914634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521777}}^1$

素因数の和:521789

約数の個数: 16

約数和(自身を含む): 50090688

約数和(自身を除く): 28176054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521777, 1043554, 1565331, 3130662, 3652439, 7304878, 10957317, 21914634]

約数ペア:

[(1, 21914634), (2, 10957317), (3, 7304878), (6, 3652439), (7, 3130662), (14, 1565331), (21, 1043554), (42, 521777)]