8638017738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{205667089}}^1$

素因数の和:205667101

約数の個数: 16

約数和(自身を含む): 19744040640

約数和(自身を除く): 11106022902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 205667089, 411334178, 617001267, 1234002534, 1439669623, 2879339246, 4319008869, 8638017738]

約数ペア:

[(1, 8638017738), (2, 4319008869), (3, 2879339246), (6, 1439669623), (7, 1234002534), (14, 617001267), (21, 411334178), (42, 205667089)]