42449992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408173}}^1$

素因数の和:408192

約数の個数: 16

約数和(自身を含む): 85716540

約数和(自身を除く): 43266548

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408173, 816346, 1632692, 3265384, 5306249, 10612498, 21224996, 42449992]

約数ペア:

[(1, 42449992), (2, 21224996), (4, 10612498), (8, 5306249), (13, 3265384), (26, 1632692), (52, 816346), (104, 408173)]