9871426306

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1401793}}^1$

素因数の和:1402305

約数の個数: 16

約数和(自身を含む): 16956100224

約数和(自身を除く): 7084673918

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 1401793, 2803586, 9812551, 19625102, 705101879, 1410203758, 4935713153, 9871426306]

約数ペア:

[(1, 9871426306), (2, 4935713153), (7, 1410203758), (14, 705101879), (503, 19625102), (1006, 9812551), (3521, 2803586), (7042, 1401793)]