28810096

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3709

約数の個数: 40

約数和(自身を含む): 64710144

約数和(自身を除く): 35900048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3623, 3976, 7246, 7952, 14492, 25361, 28984, 50722, 57968, 101444, 202888, 257233, 405776, 514466, 1028932, 1800631, 2057864, 3601262, 4115728, 7202524, 14405048, 28810096]

約数ペア:

[(1, 28810096), (2, 14405048), (4, 7202524), (7, 4115728), (8, 3601262), (14, 2057864), (16, 1800631), (28, 1028932), (56, 514466), (71, 405776), (112, 257233), (142, 202888), (284, 101444), (497, 57968), (568, 50722), (994, 28984), (1136, 25361), (1988, 14492), (3623, 7952), (3976, 7246)]