28660618

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47609}}^1$

素因数の和:47661

約数の個数: 16

約数和(自身を含む): 50276160

約数和(自身を除く): 21615542

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 47609, 95218, 333263, 666526, 2047187, 4094374, 14330309, 28660618]

約数ペア:

[(1, 28660618), (2, 14330309), (7, 4094374), (14, 2047187), (43, 666526), (86, 333263), (301, 95218), (602, 47609)]