940642178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2921249}}^1$

素因数の和:2921281

約数の個数: 16

約数和(自身を含む): 1682640000

約数和(自身を除く): 741997822

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2921249, 5842498, 20448743, 40897486, 67188727, 134377454, 470321089, 940642178]

約数ペア:

[(1, 940642178), (2, 470321089), (7, 134377454), (14, 67188727), (23, 40897486), (46, 20448743), (161, 5842498), (322, 2921249)]