28428512

素因数分解:

$2^5\times 7^1\times {\mathrm{126913}}^1$

素因数の和:126930

約数の個数: 24

約数和(自身を含む): 63964656

約数和(自身を除く): 35536144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 126913, 253826, 507652, 888391, 1015304, 1776782, 2030608, 3553564, 4061216, 7107128, 14214256, 28428512]

約数ペア:

[(1, 28428512), (2, 14214256), (4, 7107128), (7, 4061216), (8, 3553564), (14, 2030608), (16, 1776782), (28, 1015304), (32, 888391), (56, 507652), (112, 253826), (224, 126913)]