2639485994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{872269}}^1$

素因数の和:872377

約数の個数: 16

約数和(自身を含む): 4239232200

約数和(自身を除く): 1599746206

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 872269, 1744538, 14828573, 29657146, 77631941, 155263882, 1319742997, 2639485994]

約数ペア:

[(1, 2639485994), (2, 1319742997), (17, 155263882), (34, 77631941), (89, 29657146), (178, 14828573), (1513, 1744538), (3026, 872269)]