2563658426

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{585043}}^1$

素因数の和:585365

約数の個数: 16

約数和(自身を含む): 4408891584

約数和(自身を除く): 1845233158

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 585043, 1170086, 4095301, 8190602, 183118459, 366236918, 1281829213, 2563658426]

約数ペア:

[(1, 2563658426), (2, 1281829213), (7, 366236918), (14, 183118459), (313, 8190602), (626, 4095301), (2191, 1170086), (4382, 585043)]