21090900102

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4888943}}^1$

素因数の和:4889667

約数の個数: 16

約数和(自身を含む): 42240476160

約数和(自身を除く): 21149576058

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4888943, 9777886, 14666829, 29333658, 3515150017, 7030300034, 10545450051, 21090900102]

約数ペア:

[(1, 21090900102), (2, 10545450051), (3, 7030300034), (6, 3515150017), (719, 29333658), (1438, 14666829), (2157, 9777886), (4314, 4888943)]