39459236

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 70398720

約数和(自身を除く): 30939484

約数列:

[1, 2, 4, 79, 158, 193, 316, 386, 647, 772, 1294, 2588, 15247, 30494, 51113, 60988, 102226, 124871, 204452, 249742, 499484, 9864809, 19729618, 39459236]

約数ペア:

[(1, 39459236), (2, 19729618), (4, 9864809), (79, 499484), (158, 249742), (193, 204452), (316, 124871), (386, 102226), (647, 60988), (772, 51113), (1294, 30494), (2588, 15247)]