28039304

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{12473}}^1$

素因数の和:12760

約数の個数: 16

約数和(自身を含む): 52765020

約数和(自身を除く): 24725716

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 12473, 24946, 49892, 99784, 3504913, 7009826, 14019652, 28039304]

約数ペア:

[(1, 28039304), (2, 14019652), (4, 7009826), (8, 3504913), (281, 99784), (562, 49892), (1124, 24946), (2248, 12473)]