1231972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 2572416

約数和(自身を除く): 1340444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1913, 3826, 7652, 13391, 26782, 43999, 53564, 87998, 175996, 307993, 615986, 1231972]

約数ペア:

[(1, 1231972), (2, 615986), (4, 307993), (7, 175996), (14, 87998), (23, 53564), (28, 43999), (46, 26782), (92, 13391), (161, 7652), (322, 3826), (644, 1913)]