2212125118

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{351913}}^1$

素因数の和:352371

約数の個数: 16

約数和(自身を含む): 3800671200

約数和(自身を除く): 1588546082

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 351913, 703826, 2463391, 4926782, 158008937, 316017874, 1106062559, 2212125118]

約数ペア:

[(1, 2212125118), (2, 1106062559), (7, 316017874), (14, 158008937), (449, 4926782), (898, 2463391), (3143, 703826), (6286, 351913)]