200049746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{404959}}^1$

素因数の和:404993

約数の個数: 16

約数和(自身を含む): 340166400

約数和(自身を除く): 140116654

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 404959, 809918, 5264467, 7694221, 10528934, 15388442, 100024873, 200049746]

約数ペア:

[(1, 200049746), (2, 100024873), (13, 15388442), (19, 10528934), (26, 7694221), (38, 5264467), (247, 809918), (494, 404959)]