51920072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{122453}}^1$

素因数の和:122512

約数の個数: 16

約数和(自身を含む): 99187740

約数和(自身を除く): 47267668

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 122453, 244906, 489812, 979624, 6490009, 12980018, 25960036, 51920072]

約数ペア:

[(1, 51920072), (2, 25960036), (4, 12980018), (8, 6490009), (53, 979624), (106, 489812), (212, 244906), (424, 122453)]