3913886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 6236160

約数和(自身を除く): 2322274

約数列:

[1, 2, 19, 38, 127, 254, 811, 1622, 2413, 4826, 15409, 30818, 102997, 205994, 1956943, 3913886]

約数ペア:

[(1, 3913886), (2, 1956943), (19, 205994), (38, 102997), (127, 30818), (254, 15409), (811, 4826), (1622, 2413)]