28311074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31387}}^1$

素因数の和:31441

約数の個数: 16

約数和(自身を含む): 47458656

約数和(自身を除く): 19147582

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31387, 62774, 345257, 690514, 1286867, 2573734, 14155537, 28311074]

約数ペア:

[(1, 28311074), (2, 14155537), (11, 2573734), (22, 1286867), (41, 690514), (82, 345257), (451, 62774), (902, 31387)]