28353152

素因数分解:

$2^7\times {\mathrm{221509}}^1$

素因数の和:221523

約数の個数: 16

約数和(自身を含む): 56485050

約数和(自身を除く): 28131898

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221509, 443018, 886036, 1772072, 3544144, 7088288, 14176576, 28353152]

約数ペア:

[(1, 28353152), (2, 14176576), (4, 7088288), (8, 3544144), (16, 1772072), (32, 886036), (64, 443018), (128, 221509)]