1397914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 16

約数和(自身を含む): 2474496

約数和(自身を除く): 1076582

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3221, 6442, 22547, 45094, 99851, 199702, 698957, 1397914]

約数ペア:

[(1, 1397914), (2, 698957), (7, 199702), (14, 99851), (31, 45094), (62, 22547), (217, 6442), (434, 3221)]