28928961362

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66656593}}^1$

素因数の和:66656633

約数の個数: 16

約数和(自身を含む): 51192264192

約数和(自身を除く): 22263302830

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 66656593, 133313186, 466596151, 933192302, 2066354383, 4132708766, 14464480681, 28928961362]

約数ペア:

[(1, 28928961362), (2, 14464480681), (7, 4132708766), (14, 2066354383), (31, 933192302), (62, 466596151), (217, 133313186), (434, 66656593)]