2026021072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6664543}}^1$

素因数の和:6664570

約数の個数: 20

約数和(自身を含む): 4132017280

約数和(自身を除く): 2105996208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6664543, 13329086, 26658172, 53316344, 106632688, 126626317, 253252634, 506505268, 1013010536, 2026021072]

約数ペア:

[(1, 2026021072), (2, 1013010536), (4, 506505268), (8, 253252634), (16, 126626317), (19, 106632688), (38, 53316344), (76, 26658172), (152, 13329086), (304, 6664543)]