4085278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 16

約数和(自身を含む): 6318000

約数和(自身を除く): 2232722

約数列:

[1, 2, 59, 89, 118, 178, 389, 778, 5251, 10502, 22951, 34621, 45902, 69242, 2042639, 4085278]

約数ペア:

[(1, 4085278), (2, 2042639), (59, 69242), (89, 45902), (118, 34621), (178, 22951), (389, 10502), (778, 5251)]