513738964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{12301}}^1$

素因数の和:12555

約数の個数: 24

約数和(自身を含む): 920730888

約数和(自身を除く): 406991924

約数列:

[1, 2, 4, 53, 106, 197, 212, 394, 788, 10441, 12301, 20882, 24602, 41764, 49204, 651953, 1303906, 2423297, 2607812, 4846594, 9693188, 128434741, 256869482, 513738964]

約数ペア:

[(1, 513738964), (2, 256869482), (4, 128434741), (53, 9693188), (106, 4846594), (197, 2607812), (212, 2423297), (394, 1303906), (788, 651953), (10441, 49204), (12301, 41764), (20882, 24602)]