28189722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{427117}}^1$

素因数の和:427133

約数の個数: 16

約数和(自身を含む): 61504992

約数和(自身を除く): 33315270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 427117, 854234, 1281351, 2562702, 4698287, 9396574, 14094861, 28189722]

約数ペア:

[(1, 28189722), (2, 14094861), (3, 9396574), (6, 4698287), (11, 2562702), (22, 1281351), (33, 854234), (66, 427117)]