12482128

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{4969}}^1$

素因数の和:5134

約数の個数: 20

約数和(自身を含む): 24343060

約数和(自身を除く): 11860932

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 4969, 9938, 19876, 39752, 79504, 780133, 1560266, 3120532, 6241064, 12482128]

約数ペア:

[(1, 12482128), (2, 6241064), (4, 3120532), (8, 1560266), (16, 780133), (157, 79504), (314, 39752), (628, 19876), (1256, 9938), (2512, 4969)]