28496428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{374953}}^1$

素因数の和:374976

約数の個数: 12

約数和(自身を含む): 52493560

約数和(自身を除く): 23997132

約数列:

[1, 2, 4, 19, 38, 76, 374953, 749906, 1499812, 7124107, 14248214, 28496428]

約数ペア:

[(1, 28496428), (2, 14248214), (4, 7124107), (19, 1499812), (38, 749906), (76, 374953)]