49919872

素因数分解:

$2^7\times {\mathrm{389999}}^1$

素因数の和:390013

約数の個数: 16

約数和(自身を含む): 99450000

約数和(自身を除く): 49530128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389999, 779998, 1559996, 3119992, 6239984, 12479968, 24959936, 49919872]

約数ペア:

[(1, 49919872), (2, 24959936), (4, 12479968), (8, 6239984), (16, 3119992), (32, 1559996), (64, 779998), (128, 389999)]