28770626

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 44177400

約数和(自身を除く): 15406774

約数列:

[1, 2, 53, 106, 269, 538, 1009, 2018, 14257, 28514, 53477, 106954, 271421, 542842, 14385313, 28770626]

約数ペア:

[(1, 28770626), (2, 14385313), (53, 542842), (106, 271421), (269, 106954), (538, 53477), (1009, 28514), (2018, 14257)]