238889604514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{252526009}}^1$

素因数の和:252526065

約数の個数: 16

約数和(自身を含む): 400001199840

約数和(自身を除く): 161111595326

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 252526009, 505052018, 2777786099, 5555572198, 10858618387, 21717236774, 119444802257, 238889604514]

約数ペア:

[(1, 238889604514), (2, 119444802257), (11, 21717236774), (22, 10858618387), (43, 5555572198), (86, 2777786099), (473, 505052018), (946, 252526009)]