2000865658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{108401}}^1$

素因数の和:109253

約数の個数: 16

約数和(自身を含む): 3278076480

約数和(自身を除く): 1277210822

約数列:

[1, 2, 11, 22, 839, 1678, 9229, 18458, 108401, 216802, 1192411, 2384822, 90948439, 181896878, 1000432829, 2000865658]

約数ペア:

[(1, 2000865658), (2, 1000432829), (11, 181896878), (22, 90948439), (839, 2384822), (1678, 1192411), (9229, 216802), (18458, 108401)]