1989026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 3246264

約数和(自身を除く): 1257238

約数列:

[1, 2, 13, 26, 113, 226, 677, 1354, 1469, 2938, 8801, 17602, 76501, 153002, 994513, 1989026]

約数ペア:

[(1, 1989026), (2, 994513), (13, 153002), (26, 76501), (113, 17602), (226, 8801), (677, 2938), (1354, 1469)]