1243564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 2596608

約数和(自身を除く): 1353044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1931, 3862, 7724, 13517, 27034, 44413, 54068, 88826, 177652, 310891, 621782, 1243564]

約数ペア:

[(1, 1243564), (2, 621782), (4, 310891), (7, 177652), (14, 88826), (23, 54068), (28, 44413), (46, 27034), (92, 13517), (161, 7724), (322, 3862), (644, 1931)]