2024887921

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1\times {\mathrm{2221}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 2334344320

約数和(自身を除く): 309456399

約数列:

[1, 7, 139, 937, 973, 2221, 6559, 15547, 130243, 308719, 911701, 2081077, 2161033, 14567539, 289269703, 2024887921]

約数ペア:

[(1, 2024887921), (7, 289269703), (139, 14567539), (937, 2161033), (973, 2081077), (2221, 911701), (6559, 308719), (15547, 130243)]