29831569138

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1493221}}^1$

素因数の和:1494657

約数の個数: 16

約数和(自身を含む): 51175704384

約数和(自身を除く): 21344135246

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 19978, 1493221, 2986442, 10452547, 20905094, 2130826367, 4261652734, 14915784569, 29831569138]

約数ペア:

[(1, 29831569138), (2, 14915784569), (7, 4261652734), (14, 2130826367), (1427, 20905094), (2854, 10452547), (9989, 2986442), (19978, 1493221)]