28861076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379751}}^1$

素因数の和:379774

約数の個数: 12

約数和(自身を含む): 53165280

約数和(自身を除く): 24304204

約数列:

[1, 2, 4, 19, 38, 76, 379751, 759502, 1519004, 7215269, 14430538, 28861076]

約数ペア:

[(1, 28861076), (2, 14430538), (4, 7215269), (19, 1519004), (38, 759502), (76, 379751)]