25222784

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 50558340

約数和(自身を除く): 25335556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1021, 1544, 2042, 3088, 4084, 6176, 8168, 12352, 16336, 24704, 32672, 65344, 130688, 197053, 394106, 788212, 1576424, 3152848, 6305696, 12611392, 25222784]

約数ペア:

[(1, 25222784), (2, 12611392), (4, 6305696), (8, 3152848), (16, 1576424), (32, 788212), (64, 394106), (128, 197053), (193, 130688), (386, 65344), (772, 32672), (1021, 24704), (1544, 16336), (2042, 12352), (3088, 8168), (4084, 6176)]