1340179648

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{108499}}^1$

素因数の和:108704

約数の個数: 28

約数和(自身を含む): 2673223000

約数和(自身を除く): 1333043352

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 108499, 216998, 433996, 867992, 1735984, 3471968, 6943936, 20940307, 41880614, 83761228, 167522456, 335044912, 670089824, 1340179648]

約数ペア:

[(1, 1340179648), (2, 670089824), (4, 335044912), (8, 167522456), (16, 83761228), (32, 41880614), (64, 20940307), (193, 6943936), (386, 3471968), (772, 1735984), (1544, 867992), (3088, 433996), (6176, 216998), (12352, 108499)]