986432008

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{491251}}^1$

素因数の和:491508

約数の個数: 16

約数和(自身を含む): 1856932560

約数和(自身を除く): 870500552

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 491251, 982502, 1965004, 3930008, 123304001, 246608002, 493216004, 986432008]

約数ペア:

[(1, 986432008), (2, 493216004), (4, 246608002), (8, 123304001), (251, 3930008), (502, 1965004), (1004, 982502), (2008, 491251)]