21949504

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:1982

約数の個数: 28

約数和(自身を含む): 43806364

約数和(自身を除く): 21856860

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 1777, 3088, 3554, 6176, 7108, 12352, 14216, 28432, 56864, 113728, 342961, 685922, 1371844, 2743688, 5487376, 10974752, 21949504]

約数ペア:

[(1, 21949504), (2, 10974752), (4, 5487376), (8, 2743688), (16, 1371844), (32, 685922), (64, 342961), (193, 113728), (386, 56864), (772, 28432), (1544, 14216), (1777, 12352), (3088, 7108), (3554, 6176)]