28126982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34897}}^1$

素因数の和:34943

約数の個数: 16

約数和(自身を含む): 46902912

約数和(自身を除く): 18775930

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 34897, 69794, 453661, 907322, 1081807, 2163614, 14063491, 28126982]

約数ペア:

[(1, 28126982), (2, 14063491), (13, 2163614), (26, 1081807), (31, 907322), (62, 453661), (403, 69794), (806, 34897)]