2649748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 4826304

約数和(自身を除く): 2176556

約数列:

[1, 2, 4, 41, 82, 107, 151, 164, 214, 302, 428, 604, 4387, 6191, 8774, 12382, 16157, 17548, 24764, 32314, 64628, 662437, 1324874, 2649748]

約数ペア:

[(1, 2649748), (2, 1324874), (4, 662437), (41, 64628), (82, 32314), (107, 24764), (151, 17548), (164, 16157), (214, 12382), (302, 8774), (428, 6191), (604, 4387)]