855341782

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1\times {\mathrm{4001}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 1294246800

約数和(自身を除く): 438905018

約数列:

[1, 2, 139, 278, 769, 1538, 4001, 8002, 106891, 213782, 556139, 1112278, 3076769, 6153538, 427670891, 855341782]

約数ペア:

[(1, 855341782), (2, 427670891), (139, 6153538), (278, 3076769), (769, 1112278), (1538, 556139), (4001, 213782), (8002, 106891)]