551434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 903168

約数和(自身を除く): 351734

約数列:

[1, 2, 13, 26, 127, 167, 254, 334, 1651, 2171, 3302, 4342, 21209, 42418, 275717, 551434]

約数ペア:

[(1, 551434), (2, 275717), (13, 42418), (26, 21209), (127, 4342), (167, 3302), (254, 2171), (334, 1651)]