2515766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 4146768

約数和(自身を除く): 1631002

約数列:

[1, 2, 11, 22, 173, 346, 661, 1322, 1903, 3806, 7271, 14542, 114353, 228706, 1257883, 2515766]

約数ペア:

[(1, 2515766), (2, 1257883), (11, 228706), (22, 114353), (173, 14542), (346, 7271), (661, 3806), (1322, 1903)]