2187431188

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{40529}}^1$

素因数の和:40767

約数の個数: 24

約数和(自身を含む): 3894770880

約数和(自身を除く): 1707339692

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 524, 13493, 26986, 40529, 53972, 81058, 162116, 4174487, 5309299, 8348974, 10618598, 16697948, 21237196, 546857797, 1093715594, 2187431188]

約数ペア:

[(1, 2187431188), (2, 1093715594), (4, 546857797), (103, 21237196), (131, 16697948), (206, 10618598), (262, 8348974), (412, 5309299), (524, 4174487), (13493, 162116), (26986, 81058), (40529, 53972)]