2011123322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{88807}}^1$

素因数の和:88902

約数の個数: 24

約数和(自身を含む): 3315380256

約数和(自身を除く): 1304256934

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 11323, 22646, 88807, 177614, 1154491, 2308982, 5950069, 11900138, 15008383, 30016766, 77350897, 154701794, 1005561661, 2011123322]

約数ペア:

[(1, 2011123322), (2, 1005561661), (13, 154701794), (26, 77350897), (67, 30016766), (134, 15008383), (169, 11900138), (338, 5950069), (871, 2308982), (1742, 1154491), (11323, 177614), (22646, 88807)]