28679266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186229}}^1$

素因数の和:186249

約数の個数: 16

約数和(自身を含む): 53634240

約数和(自身を除く): 24954974

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186229, 372458, 1303603, 2048519, 2607206, 4097038, 14339633, 28679266]

約数ペア:

[(1, 28679266), (2, 14339633), (7, 4097038), (11, 2607206), (14, 2048519), (22, 1303603), (77, 372458), (154, 186229)]