201976918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{706213}}^1$

素因数の和:706239

約数の個数: 16

約数和(自身を含む): 355931856

約数和(自身を除く): 153954938

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 706213, 1412426, 7768343, 9180769, 15536686, 18361538, 100988459, 201976918]

約数ペア:

[(1, 201976918), (2, 100988459), (11, 18361538), (13, 15536686), (22, 9180769), (26, 7768343), (143, 1412426), (286, 706213)]