899728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1122

約数の個数: 20

約数和(自身を含む): 1777788

約数和(自身を除く): 878060

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1061, 2122, 4244, 8488, 16976, 56233, 112466, 224932, 449864, 899728]

約数ペア:

[(1, 899728), (2, 449864), (4, 224932), (8, 112466), (16, 56233), (53, 16976), (106, 8488), (212, 4244), (424, 2122), (848, 1061)]