2563670786

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{15859}}^1$

素因数の和:16609

約数の個数: 16

約数和(自身を含む): 3881386080

約数和(自身を除く): 1317715294

約数列:

[1, 2, 131, 262, 617, 1234, 15859, 31718, 80827, 161654, 2077529, 4155058, 9785003, 19570006, 1281835393, 2563670786]

約数ペア:

[(1, 2563670786), (2, 1281835393), (131, 19570006), (262, 9785003), (617, 4155058), (1234, 2077529), (15859, 161654), (31718, 80827)]