51241516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 94268160

約数和(自身を除く): 43026644

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 4007, 6394, 8014, 12788, 16028, 92161, 184322, 368644, 556973, 1113946, 2227892, 12810379, 25620758, 51241516]

約数ペア:

[(1, 51241516), (2, 25620758), (4, 12810379), (23, 2227892), (46, 1113946), (92, 556973), (139, 368644), (278, 184322), (556, 92161), (3197, 16028), (4007, 12788), (6394, 8014)]