51191354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2339}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 79522560

約数和(自身を除く): 28331206

約数列:

[1, 2, 31, 62, 353, 706, 2339, 4678, 10943, 21886, 72509, 145018, 825667, 1651334, 25595677, 51191354]

約数ペア:

[(1, 51191354), (2, 25595677), (31, 1651334), (62, 825667), (353, 145018), (706, 72509), (2339, 21886), (4678, 10943)]