1966448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11173}}^1$

素因数の和:11192

約数の個数: 20

約数和(自身を含む): 4156728

約数和(自身を除く): 2190280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11173, 22346, 44692, 89384, 122903, 178768, 245806, 491612, 983224, 1966448]

約数ペア:

[(1, 1966448), (2, 983224), (4, 491612), (8, 245806), (11, 178768), (16, 122903), (22, 89384), (44, 44692), (88, 22346), (176, 11173)]