2051224196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1558681}}^1$

素因数の和:1558739

約数の個数: 24

約数和(自身を含む): 4189737216

約数和(自身を除く): 2138513020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1558681, 3117362, 6234724, 10910767, 21821534, 43643068, 73258007, 146516014, 293032028, 512806049, 1025612098, 2051224196]

約数ペア:

[(1, 2051224196), (2, 1025612098), (4, 512806049), (7, 293032028), (14, 146516014), (28, 73258007), (47, 43643068), (94, 21821534), (188, 10910767), (329, 6234724), (658, 3117362), (1316, 1558681)]