87032428

素因数分解:

$2^2\times 7^2\times {\mathrm{444043}}^1$

素因数の和:444061

約数の個数: 18

約数和(自身を含む): 177173556

約数和(自身を除く): 90141128

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 444043, 888086, 1776172, 3108301, 6216602, 12433204, 21758107, 43516214, 87032428]

約数ペア:

[(1, 87032428), (2, 43516214), (4, 21758107), (7, 12433204), (14, 6216602), (28, 3108301), (49, 1776172), (98, 888086), (196, 444043)]