2086802008

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{605221}}^1$

素因数の和:605658

約数の個数: 16

約数和(自身を含む): 3921838560

約数和(自身を除く): 1835036552

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 605221, 1210442, 2420884, 4841768, 260850251, 521700502, 1043401004, 2086802008]

約数ペア:

[(1, 2086802008), (2, 1043401004), (4, 521700502), (8, 260850251), (431, 4841768), (862, 2420884), (1724, 1210442), (3448, 605221)]