2226248

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 4190460

約数和(自身を除く): 1964212

約数列:

[1, 2, 4, 8, 421, 661, 842, 1322, 1684, 2644, 3368, 5288, 278281, 556562, 1113124, 2226248]

約数ペア:

[(1, 2226248), (2, 1113124), (4, 556562), (8, 278281), (421, 5288), (661, 3368), (842, 2644), (1322, 1684)]