2047502008

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{923963}}^1$

素因数の和:924246

約数の個数: 16

約数和(自身を含む): 3852929880

約数和(自身を除く): 1805427872

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 923963, 1847926, 3695852, 7391704, 255937751, 511875502, 1023751004, 2047502008]

約数ペア:

[(1, 2047502008), (2, 1023751004), (4, 511875502), (8, 255937751), (277, 7391704), (554, 3695852), (1108, 1847926), (2216, 923963)]