12957628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 23708160

約数和(自身を除く): 10750532

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 1259, 2518, 2573, 5036, 5146, 10292, 39029, 78058, 104497, 156116, 208994, 417988, 3239407, 6478814, 12957628]

約数ペア:

[(1, 12957628), (2, 6478814), (4, 3239407), (31, 417988), (62, 208994), (83, 156116), (124, 104497), (166, 78058), (332, 39029), (1259, 10292), (2518, 5146), (2573, 5036)]