2004977429

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{63131}}^1$

素因数の和:63500

約数の個数: 16

約数和(自身を含む): 2474774400

約数和(自身を除く): 469796971

約数列:

[1, 7, 13, 91, 349, 2443, 4537, 31759, 63131, 441917, 820703, 5744921, 22032719, 154229033, 286425347, 2004977429]

約数ペア:

[(1, 2004977429), (7, 286425347), (13, 154229033), (91, 22032719), (349, 5744921), (2443, 820703), (4537, 441917), (31759, 63131)]