1013866

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 1753920

約数和(自身を除く): 740054

約数列:

[1, 2, 7, 14, 139, 278, 521, 973, 1042, 1946, 3647, 7294, 72419, 144838, 506933, 1013866]

約数ペア:

[(1, 1013866), (2, 506933), (7, 144838), (14, 72419), (139, 7294), (278, 3647), (521, 1946), (973, 1042)]