28311386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 43843680

約数和(自身を除く): 15532294

約数列:

[1, 2, 59, 67, 118, 134, 3581, 3953, 7162, 7906, 211279, 239927, 422558, 479854, 14155693, 28311386]

約数ペア:

[(1, 28311386), (2, 14155693), (59, 479854), (67, 422558), (118, 239927), (134, 211279), (3581, 7906), (3953, 7162)]