2642128426

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1054321}}^1$

素因数の和:1054509

約数の個数: 16

約数和(自身を含む): 4554671040

約数和(自身を除く): 1912542614

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 1054321, 2108642, 7380247, 14760494, 188723459, 377446918, 1321064213, 2642128426]

約数ペア:

[(1, 2642128426), (2, 1321064213), (7, 377446918), (14, 188723459), (179, 14760494), (358, 7380247), (1253, 2108642), (2506, 1054321)]