1244694512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1809149}}^1$

素因数の和:1809200

約数の個数: 20

約数和(自身を含む): 2467680600

約数和(自身を除く): 1222986088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1809149, 3618298, 7236596, 14473192, 28946384, 77793407, 155586814, 311173628, 622347256, 1244694512]

約数ペア:

[(1, 1244694512), (2, 622347256), (4, 311173628), (8, 155586814), (16, 77793407), (43, 28946384), (86, 14473192), (172, 7236596), (344, 3618298), (688, 1809149)]