1249632016

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{408911}}^1$

素因数の和:409110

約数の個数: 20

約数和(自身を含む): 2433844224

約数和(自身を除く): 1184212208

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 408911, 817822, 1635644, 3271288, 6542576, 78102001, 156204002, 312408004, 624816008, 1249632016]

約数ペア:

[(1, 1249632016), (2, 624816008), (4, 312408004), (8, 156204002), (16, 78102001), (191, 6542576), (382, 3271288), (764, 1635644), (1528, 817822), (3056, 408911)]