1643819968

素因数分解:

$2^6\times 7^1\times {\mathrm{3669241}}^1$

素因数の和:3669260

約数の個数: 28

約数和(自身を含む): 3727949872

約数和(自身を除く): 2084129904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3669241, 7338482, 14676964, 25684687, 29353928, 51369374, 58707856, 102738748, 117415712, 205477496, 234831424, 410954992, 821909984, 1643819968]

約数ペア:

[(1, 1643819968), (2, 821909984), (4, 410954992), (7, 234831424), (8, 205477496), (14, 117415712), (16, 102738748), (28, 58707856), (32, 51369374), (56, 29353928), (64, 25684687), (112, 14676964), (224, 7338482), (448, 3669241)]