2109436808

素因数分解:

$2^3\times {\mathrm{1951}}^1\times {\mathrm{135151}}^1$

素因数の和:137108

約数の個数: 16

約数和(自身を含む): 3957250560

約数和(自身を除く): 1847813752

約数列:

[1, 2, 4, 8, 1951, 3902, 7804, 15608, 135151, 270302, 540604, 1081208, 263679601, 527359202, 1054718404, 2109436808]

約数ペア:

[(1, 2109436808), (2, 1054718404), (4, 527359202), (8, 263679601), (1951, 1081208), (3902, 540604), (7804, 270302), (15608, 135151)]