1220373014

素因数分解:

$2^1\times 7^1\times {\mathrm{11287}}^1\times {\mathrm{7723}}^1$

素因数の和:19019

約数の個数: 16

約数和(自身を含む): 2092524288

約数和(自身を除く): 872151274

約数列:

[1, 2, 7, 14, 7723, 11287, 15446, 22574, 54061, 79009, 108122, 158018, 87169501, 174339002, 610186507, 1220373014]

約数ペア:

[(1, 1220373014), (2, 610186507), (7, 174339002), (14, 87169501), (7723, 158018), (11287, 108122), (15446, 79009), (22574, 54061)]