1989589252

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{476891}}^1$

素因数の和:477051

約数の個数: 24

約数和(自身を含む): 4005892800

約数和(自身を除く): 2016303548

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 476891, 953782, 1907564, 3338237, 6676474, 13352948, 71056759, 142113518, 284227036, 497397313, 994794626, 1989589252]

約数ペア:

[(1, 1989589252), (2, 994794626), (4, 497397313), (7, 284227036), (14, 142113518), (28, 71056759), (149, 13352948), (298, 6676474), (596, 3338237), (1043, 1907564), (2086, 953782), (4172, 476891)]