28404596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15013}}^1$

素因数の和:15071

約数の個数: 24

約数和(自身を含む): 55491744

約数和(自身を除く): 27087148

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15013, 30026, 60052, 165143, 330286, 645559, 660572, 1291118, 2582236, 7101149, 14202298, 28404596]

約数ペア:

[(1, 28404596), (2, 14202298), (4, 7101149), (11, 2582236), (22, 1291118), (43, 660572), (44, 645559), (86, 330286), (172, 165143), (473, 60052), (946, 30026), (1892, 15013)]