4045702928

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{724517}}^1$

素因数の和:724874

約数の個数: 20

約数和(自身を含む): 7861020300

約数和(自身を除く): 3815317372

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 724517, 1449034, 2898068, 5796136, 11592272, 252856433, 505712866, 1011425732, 2022851464, 4045702928]

約数ペア:

[(1, 4045702928), (2, 2022851464), (4, 1011425732), (8, 505712866), (16, 252856433), (349, 11592272), (698, 5796136), (1396, 2898068), (2792, 1449034), (5584, 724517)]