481495252

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{399913}}^1$

素因数の和:399967

約数の個数: 24

約数和(自身を含む): 985388096

約数和(自身を除く): 503892844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 399913, 799826, 1599652, 2799391, 5598782, 11197564, 17196259, 34392518, 68785036, 120373813, 240747626, 481495252]

約数ペア:

[(1, 481495252), (2, 240747626), (4, 120373813), (7, 68785036), (14, 34392518), (28, 17196259), (43, 11197564), (86, 5598782), (172, 2799391), (301, 1599652), (602, 799826), (1204, 399913)]