1797120862

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{21557}}^1$

素因数の和:22203

約数の個数: 16

約数和(自身を含む): 2737521072

約数和(自身を除く): 940400210

約数列:

[1, 2, 73, 146, 571, 1142, 21557, 41683, 43114, 83366, 1573661, 3147322, 12309047, 24618094, 898560431, 1797120862]

約数ペア:

[(1, 1797120862), (2, 898560431), (73, 24618094), (146, 12309047), (571, 3147322), (1142, 1573661), (21557, 83366), (41683, 43114)]