89243252

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21391}}^1$

素因数の和:21551

約数の個数: 24

約数和(自身を含む): 179692800

約数和(自身を除く): 90449548

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 21391, 42782, 85564, 149737, 299474, 598948, 3187259, 6374518, 12749036, 22310813, 44621626, 89243252]

約数ペア:

[(1, 89243252), (2, 44621626), (4, 22310813), (7, 12749036), (14, 6374518), (28, 3187259), (149, 598948), (298, 299474), (596, 149737), (1043, 85564), (2086, 42782), (4172, 21391)]