12389168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70393}}^1$

素因数の和:70412

約数の個数: 20

約数和(自身を含む): 26186568

約数和(自身を除く): 13797400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70393, 140786, 281572, 563144, 774323, 1126288, 1548646, 3097292, 6194584, 12389168]

約数ペア:

[(1, 12389168), (2, 6194584), (4, 3097292), (8, 1548646), (11, 1126288), (16, 774323), (22, 563144), (44, 281572), (88, 140786), (176, 70393)]