12962218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 20560320

約数和(自身を除く): 7598102

約数列:

[1, 2, 19, 38, 263, 526, 1297, 2594, 4997, 9994, 24643, 49286, 341111, 682222, 6481109, 12962218]

約数ペア:

[(1, 12962218), (2, 6481109), (19, 682222), (38, 341111), (263, 49286), (526, 24643), (1297, 9994), (2594, 4997)]