28215918

素因数分解:

$2^1\times 3^3\times {\mathrm{522517}}^1$

素因数の和:522528

約数の個数: 16

約数和(自身を含む): 62702160

約数和(自身を除く): 34486242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 522517, 1045034, 1567551, 3135102, 4702653, 9405306, 14107959, 28215918]

約数ペア:

[(1, 28215918), (2, 14107959), (3, 9405306), (6, 4702653), (9, 3135102), (18, 1567551), (27, 1045034), (54, 522517)]