28449190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36947}}^1$

素因数の和:36972

約数の個数: 32

約数和(自身を含む): 63846144

約数和(自身を除く): 35396954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36947, 73894, 184735, 258629, 369470, 406417, 517258, 812834, 1293145, 2032085, 2586290, 2844919, 4064170, 5689838, 14224595, 28449190]

約数ペア:

[(1, 28449190), (2, 14224595), (5, 5689838), (7, 4064170), (10, 2844919), (11, 2586290), (14, 2032085), (22, 1293145), (35, 812834), (55, 517258), (70, 406417), (77, 369470), (110, 258629), (154, 184735), (385, 73894), (770, 36947)]