256992022

素因数分解:

$2^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{18121}}^1$

素因数の和:19143

約数の個数: 16

約数和(自身を含む): 441016992

約数和(自身を除く): 184024970

約数列:

[1, 2, 7, 14, 1013, 2026, 7091, 14182, 18121, 36242, 126847, 253694, 18356573, 36713146, 128496011, 256992022]

約数ペア:

[(1, 256992022), (2, 128496011), (7, 36713146), (14, 18356573), (1013, 253694), (2026, 126847), (7091, 36242), (14182, 18121)]