31564178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{5273}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 49174776

約数和(自身を除く): 17610598

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5273, 5986, 10546, 216193, 384929, 432386, 769858, 15782089, 31564178]

約数ペア:

[(1, 31564178), (2, 15782089), (41, 769858), (73, 432386), (82, 384929), (146, 216193), (2993, 10546), (5273, 5986)]