2889938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 4644000

約数和(自身を除く): 1754062

約数列:

[1, 2, 19, 38, 59, 118, 1121, 1289, 2242, 2578, 24491, 48982, 76051, 152102, 1444969, 2889938]

約数ペア:

[(1, 2889938), (2, 1444969), (19, 152102), (38, 76051), (59, 48982), (118, 24491), (1121, 2578), (1289, 2242)]