2454487664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2894443}}^1$

素因数の和:2894504

約数の個数: 20

約数和(自身を含む): 4845299256

約数和(自身を除く): 2390811592

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2894443, 5788886, 11577772, 23155544, 46311088, 153405479, 306810958, 613621916, 1227243832, 2454487664]

約数ペア:

[(1, 2454487664), (2, 1227243832), (4, 613621916), (8, 306810958), (16, 153405479), (53, 46311088), (106, 23155544), (212, 11577772), (424, 5788886), (848, 2894443)]