25371236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2927}}^1$

素因数の和:3139

約数の個数: 24

約数和(自身を含む): 48698496

約数和(自身を除く): 23327260

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 2927, 4334, 5854, 8668, 11708, 32197, 64394, 128788, 576619, 1153238, 2306476, 6342809, 12685618, 25371236]

約数ペア:

[(1, 25371236), (2, 12685618), (4, 6342809), (11, 2306476), (22, 1153238), (44, 576619), (197, 128788), (394, 64394), (788, 32197), (2167, 11708), (2927, 8668), (4334, 5854)]