28515542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68219}}^1$

素因数の和:68251

約数の個数: 16

約数和(自身を含む): 49118400

約数和(自身を除く): 20602858

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68219, 136438, 750409, 1296161, 1500818, 2592322, 14257771, 28515542]

約数ペア:

[(1, 28515542), (2, 14257771), (11, 2592322), (19, 1500818), (22, 1296161), (38, 750409), (209, 136438), (418, 68219)]