2021645809442

素因数分解:

$2^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{67826807}}^1$

素因数の和:67828945

約数の個数: 16

約数和(自身を含む): 3467306424960

約数和(自身を除く): 1445660615518

約数列:

[1, 2, 7, 14, 2129, 4258, 14903, 29806, 67826807, 135653614, 474787649, 949575298, 144403272103, 288806544206, 1010822904721, 2021645809442]

約数ペア:

[(1, 2021645809442), (2, 1010822904721), (7, 288806544206), (14, 144403272103), (2129, 949575298), (4258, 474787649), (14903, 135653614), (29806, 67826807)]