397345236

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{398941}}^1$

素因数の和:399031

約数の個数: 24

約数和(自身を含む): 938311584

約数和(自身を除く): 540966348

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 398941, 797882, 1196823, 1595764, 2393646, 4787292, 33112103, 66224206, 99336309, 132448412, 198672618, 397345236]

約数ペア:

[(1, 397345236), (2, 198672618), (3, 132448412), (4, 99336309), (6, 66224206), (12, 33112103), (83, 4787292), (166, 2393646), (249, 1595764), (332, 1196823), (498, 797882), (996, 398941)]