51398284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79811}}^1$

素因数の和:79845

約数の個数: 24

約数和(自身を含む): 107267328

約数和(自身を除く): 55869044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 79811, 159622, 319244, 558677, 1117354, 1835653, 2234708, 3671306, 7342612, 12849571, 25699142, 51398284]

約数ペア:

[(1, 51398284), (2, 25699142), (4, 12849571), (7, 7342612), (14, 3671306), (23, 2234708), (28, 1835653), (46, 1117354), (92, 558677), (161, 319244), (322, 159622), (644, 79811)]