25393328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54727}}^1$

素因数の和:54764

約数の個数: 20

約数和(自身を含む): 50897040

約数和(自身を除く): 25503712

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54727, 109454, 218908, 437816, 875632, 1587083, 3174166, 6348332, 12696664, 25393328]

約数ペア:

[(1, 25393328), (2, 12696664), (4, 6348332), (8, 3174166), (16, 1587083), (29, 875632), (58, 437816), (116, 218908), (232, 109454), (464, 54727)]