28149748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17291}}^1$

素因数の和:17343

約数の個数: 24

約数和(自身を含む): 55196064

約数和(自身を除く): 27046316

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 17291, 34582, 69164, 190201, 380402, 639767, 760804, 1279534, 2559068, 7037437, 14074874, 28149748]

約数ペア:

[(1, 28149748), (2, 14074874), (4, 7037437), (11, 2559068), (22, 1279534), (37, 760804), (44, 639767), (74, 380402), (148, 190201), (407, 69164), (814, 34582), (1628, 17291)]