2078222587

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1\times {\mathrm{3347}}^1$

素因数の和:4290

約数の個数: 16

約数和(自身を含む): 2400917760

約数和(自身を除く): 322695173

約数列:

[1, 7, 107, 749, 829, 3347, 5803, 23429, 88703, 358129, 620921, 2506903, 2774663, 19422641, 296888941, 2078222587]

約数ペア:

[(1, 2078222587), (7, 296888941), (107, 19422641), (749, 2774663), (829, 2506903), (3347, 620921), (5803, 358129), (23429, 88703)]