538202276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{27691}}^1$

素因数の和:27851

約数の個数: 24

約数和(自身を含む): 972321504

約数和(自身を除く): 434119228

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4859, 9718, 19436, 27691, 55382, 110764, 1190713, 2381426, 3129083, 4762852, 6258166, 12516332, 134550569, 269101138, 538202276]

約数ペア:

[(1, 538202276), (2, 269101138), (4, 134550569), (43, 12516332), (86, 6258166), (113, 4762852), (172, 3129083), (226, 2381426), (452, 1190713), (4859, 110764), (9718, 55382), (19436, 27691)]