28068858

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19739}}^1$

素因数の和:19826

約数の個数: 24

約数和(自身を含む): 61588800

約数和(自身を除く): 33519942

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19739, 39478, 59217, 118434, 177651, 355302, 1559381, 3118762, 4678143, 9356286, 14034429, 28068858]

約数ペア:

[(1, 28068858), (2, 14034429), (3, 9356286), (6, 4678143), (9, 3118762), (18, 1559381), (79, 355302), (158, 177651), (237, 118434), (474, 59217), (711, 39478), (1422, 19739)]