2245432889

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{1478231}}^1$

素因数の和:1478276

約数の個数: 12

約数和(自身を含む): 2696295168

約数和(自身を除く): 450862279

約数列:

[1, 7, 31, 49, 217, 1519, 1478231, 10347617, 45825161, 72433319, 320776127, 2245432889]

約数ペア:

[(1, 2245432889), (7, 320776127), (31, 72433319), (49, 45825161), (217, 10347617), (1519, 1478231)]