864590992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1743127}}^1$

素因数の和:1743166

約数の個数: 20

約数和(自身を含む): 1729182976

約数和(自身を除く): 864591984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1743127, 3486254, 6972508, 13945016, 27890032, 54036937, 108073874, 216147748, 432295496, 864590992]

約数ペア:

[(1, 864590992), (2, 432295496), (4, 216147748), (8, 108073874), (16, 54036937), (31, 27890032), (62, 13945016), (124, 6972508), (248, 3486254), (496, 1743127)]