2738384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15559}}^1$

素因数の和:15578

約数の個数: 20

約数和(自身を含む): 5788320

約数和(自身を除く): 3049936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15559, 31118, 62236, 124472, 171149, 248944, 342298, 684596, 1369192, 2738384]

約数ペア:

[(1, 2738384), (2, 1369192), (4, 684596), (8, 342298), (11, 248944), (16, 171149), (22, 124472), (44, 62236), (88, 31118), (176, 15559)]