28028216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113017}}^1$

素因数の和:113054

約数の個数: 16

約数和(自身を含む): 54248640

約数和(自身を除く): 26220424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113017, 226034, 452068, 904136, 3503527, 7007054, 14014108, 28028216]

約数ペア:

[(1, 28028216), (2, 14014108), (4, 7007054), (8, 3503527), (31, 904136), (62, 452068), (124, 226034), (248, 113017)]