28945048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{328921}}^1$

素因数の和:328938

約数の個数: 16

約数和(自身を含む): 59205960

約数和(自身を除く): 30260912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 328921, 657842, 1315684, 2631368, 3618131, 7236262, 14472524, 28945048]

約数ペア:

[(1, 28945048), (2, 14472524), (4, 7236262), (8, 3618131), (11, 2631368), (22, 1315684), (44, 657842), (88, 328921)]