2643328

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 5342760

約数和(自身を除く): 2699432

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 193, 214, 386, 428, 772, 856, 1544, 1712, 3088, 3424, 6176, 6848, 12352, 13696, 20651, 24704, 41302, 82604, 165208, 330416, 660832, 1321664, 2643328]

約数ペア:

[(1, 2643328), (2, 1321664), (4, 660832), (8, 330416), (16, 165208), (32, 82604), (64, 41302), (107, 24704), (128, 20651), (193, 13696), (214, 12352), (386, 6848), (428, 6176), (772, 3424), (856, 3088), (1544, 1712)]