1291204326

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{329557}}^1$

素因数の和:330215

約数の個数: 16

約数和(自身を含む): 2586371184

約数和(自身を除く): 1295166858

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 329557, 659114, 988671, 1977342, 215200721, 430401442, 645602163, 1291204326]

約数ペア:

[(1, 1291204326), (2, 645602163), (3, 430401442), (6, 215200721), (653, 1977342), (1306, 988671), (1959, 659114), (3918, 329557)]