28665798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{682519}}^1$

素因数の和:682531

約数の個数: 16

約数和(自身を含む): 65521920

約数和(自身を除く): 36856122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 682519, 1365038, 2047557, 4095114, 4777633, 9555266, 14332899, 28665798]

約数ペア:

[(1, 28665798), (2, 14332899), (3, 9555266), (6, 4777633), (7, 4095114), (14, 2047557), (21, 1365038), (42, 682519)]