638462022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{224969}}^1$

素因数の和:225028

約数の個数: 32

約数和(自身を含む): 1425409920

約数和(自身を除く): 786947898

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 224969, 449938, 674907, 1349814, 2474659, 4949318, 7423977, 9673667, 14847954, 19347334, 29021001, 58042002, 106410337, 212820674, 319231011, 638462022]

約数ペア:

[(1, 638462022), (2, 319231011), (3, 212820674), (6, 106410337), (11, 58042002), (22, 29021001), (33, 19347334), (43, 14847954), (66, 9673667), (86, 7423977), (129, 4949318), (258, 2474659), (473, 1349814), (946, 674907), (1419, 449938), (2838, 224969)]