28701136

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18493}}^1$

素因数の和:18598

約数の個数: 20

約数和(自身を含む): 56184772

約数和(自身を除く): 27483636

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18493, 36986, 73972, 147944, 295888, 1793821, 3587642, 7175284, 14350568, 28701136]

約数ペア:

[(1, 28701136), (2, 14350568), (4, 7175284), (8, 3587642), (16, 1793821), (97, 295888), (194, 147944), (388, 73972), (776, 36986), (1552, 18493)]