25974916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 49746816

約数和(自身を除く): 23771900

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1487, 1588, 2974, 4367, 5948, 8734, 16357, 17468, 32714, 65428, 590339, 1180678, 2361356, 6493729, 12987458, 25974916]

約数ペア:

[(1, 25974916), (2, 12987458), (4, 6493729), (11, 2361356), (22, 1180678), (44, 590339), (397, 65428), (794, 32714), (1487, 17468), (1588, 16357), (2974, 8734), (4367, 5948)]