2638758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 3006042

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 293, 474, 586, 879, 1501, 1758, 3002, 4503, 5567, 9006, 11134, 16701, 23147, 33402, 46294, 69441, 138882, 439793, 879586, 1319379, 2638758]

約数ペア:

[(1, 2638758), (2, 1319379), (3, 879586), (6, 439793), (19, 138882), (38, 69441), (57, 46294), (79, 33402), (114, 23147), (158, 16701), (237, 11134), (293, 9006), (474, 5567), (586, 4503), (879, 3002), (1501, 1758)]