204972014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{25349}}^1$

素因数の和:25675

約数の個数: 16

約数和(自身を含む): 332186400

約数和(自身を除く): 127214386

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 25349, 50698, 329537, 659074, 7883539, 15767078, 102486007, 204972014]

約数ペア:

[(1, 204972014), (2, 102486007), (13, 15767078), (26, 7883539), (311, 659074), (622, 329537), (4043, 50698), (8086, 25349)]