21948649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 24019200

約数和(自身を除く): 2070551

約数列:

[1, 17, 59, 79, 277, 1003, 1343, 4661, 4709, 16343, 21883, 79237, 277831, 372011, 1291097, 21948649]

約数ペア:

[(1, 21948649), (17, 1291097), (59, 372011), (79, 277831), (277, 79237), (1003, 21883), (1343, 16343), (4661, 4709)]