4435990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34123}}^1$

素因数の和:34143

約数の個数: 16

約数和(自身を含む): 8599248

約数和(自身を除く): 4163258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 34123, 68246, 170615, 341230, 443599, 887198, 2217995, 4435990]

約数ペア:

[(1, 4435990), (2, 2217995), (5, 887198), (10, 443599), (13, 341230), (26, 170615), (65, 68246), (130, 34123)]