11890382

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2027}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 8551858

約数列:

[1, 2, 7, 14, 419, 838, 2027, 2933, 4054, 5866, 14189, 28378, 849313, 1698626, 5945191, 11890382]

約数ペア:

[(1, 11890382), (2, 5945191), (7, 1698626), (14, 849313), (419, 28378), (838, 14189), (2027, 5866), (2933, 4054)]