28764512

素因数分解:

$2^5\times 7^1\times {\mathrm{128413}}^1$

素因数の和:128430

約数の個数: 24

約数和(自身を含む): 64720656

約数和(自身を除く): 35956144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128413, 256826, 513652, 898891, 1027304, 1797782, 2054608, 3595564, 4109216, 7191128, 14382256, 28764512]

約数ペア:

[(1, 28764512), (2, 14382256), (4, 7191128), (7, 4109216), (8, 3595564), (14, 2054608), (16, 1797782), (28, 1027304), (32, 898891), (56, 513652), (112, 256826), (224, 128413)]