2155431614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6693887}}^1$

素因数の和:6693919

約数の個数: 16

約数和(自身を含む): 3855679488

約数和(自身を除く): 1700247874

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6693887, 13387774, 46857209, 93714418, 153959401, 307918802, 1077715807, 2155431614]

約数ペア:

[(1, 2155431614), (2, 1077715807), (7, 307918802), (14, 153959401), (23, 93714418), (46, 46857209), (161, 13387774), (322, 6693887)]