25742584

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4463}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 29968136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4463, 5768, 8926, 17852, 31241, 35704, 62482, 124964, 249928, 459689, 919378, 1838756, 3217823, 3677512, 6435646, 12871292, 25742584]

約数ペア:

[(1, 25742584), (2, 12871292), (4, 6435646), (7, 3677512), (8, 3217823), (14, 1838756), (28, 919378), (56, 459689), (103, 249928), (206, 124964), (412, 62482), (721, 35704), (824, 31241), (1442, 17852), (2884, 8926), (4463, 5768)]