28198812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 69655040

約数和(自身を除く): 41456228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 337, 367, 674, 734, 1011, 1101, 1348, 1468, 2022, 2202, 4044, 4404, 6403, 6973, 12806, 13946, 19209, 20919, 25612, 27892, 38418, 41838, 76836, 83676, 123679, 247358, 371037, 494716, 742074, 1484148, 2349901, 4699802, 7049703, 9399604, 14099406, 28198812]

約数ペア:

[(1, 28198812), (2, 14099406), (3, 9399604), (4, 7049703), (6, 4699802), (12, 2349901), (19, 1484148), (38, 742074), (57, 494716), (76, 371037), (114, 247358), (228, 123679), (337, 83676), (367, 76836), (674, 41838), (734, 38418), (1011, 27892), (1101, 25612), (1348, 20919), (1468, 19209), (2022, 13946), (2202, 12806), (4044, 6973), (4404, 6403)]