12778996882

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{858919}}^1$

素因数の和:859137

約数の個数: 16

約数和(自身を含む): 19727674560

約数和(自身を除く): 6948677678

約数列:

[1, 2, 43, 86, 173, 346, 7439, 14878, 858919, 1717838, 36933517, 73867034, 148592987, 297185974, 6389498441, 12778996882]

約数ペア:

[(1, 12778996882), (2, 6389498441), (43, 297185974), (86, 148592987), (173, 73867034), (346, 36933517), (7439, 1717838), (14878, 858919)]