4044976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19447}}^1$

素因数の和:19468

約数の個数: 20

約数和(自身を含む): 8440432

約数和(自身を除く): 4395456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19447, 38894, 77788, 155576, 252811, 311152, 505622, 1011244, 2022488, 4044976]

約数ペア:

[(1, 4044976), (2, 2022488), (4, 1011244), (8, 505622), (13, 311152), (16, 252811), (26, 155576), (52, 77788), (104, 38894), (208, 19447)]