1304656

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1198

約数の個数: 20

約数和(自身を含む): 2564692

約数和(自身を除く): 1260036

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1117, 1168, 2234, 4468, 8936, 17872, 81541, 163082, 326164, 652328, 1304656]

約数ペア:

[(1, 1304656), (2, 652328), (4, 326164), (8, 163082), (16, 81541), (73, 17872), (146, 8936), (292, 4468), (584, 2234), (1117, 1168)]