412647448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{20047}}^1$

素因数の和:20167

約数の個数: 32

約数和(自身を含む): 808335360

約数和(自身を除く): 395687912

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 5146, 10292, 20047, 20584, 40094, 80188, 160376, 621457, 1242914, 1663901, 2485828, 3327802, 4971656, 6655604, 13311208, 51580931, 103161862, 206323724, 412647448]

約数ペア:

[(1, 412647448), (2, 206323724), (4, 103161862), (8, 51580931), (31, 13311208), (62, 6655604), (83, 4971656), (124, 3327802), (166, 2485828), (248, 1663901), (332, 1242914), (664, 621457), (2573, 160376), (5146, 80188), (10292, 40094), (20047, 20584)]