28715526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75967}}^1$

素因数の和:75985

約数の個数: 32

約数和(自身を含む): 72929280

約数和(自身を除く): 44213754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75967, 151934, 227901, 455802, 531769, 683703, 1063538, 1367406, 1595307, 2051109, 3190614, 4102218, 4785921, 9571842, 14357763, 28715526]

約数ペア:

[(1, 28715526), (2, 14357763), (3, 9571842), (6, 4785921), (7, 4102218), (9, 3190614), (14, 2051109), (18, 1595307), (21, 1367406), (27, 1063538), (42, 683703), (54, 531769), (63, 455802), (126, 227901), (189, 151934), (378, 75967)]