285485728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{811039}}^1$

素因数の和:811060

約数の個数: 24

約数和(自身を含む): 613146240

約数和(自身を除く): 327660512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 811039, 1622078, 3244156, 6488312, 8921429, 12976624, 17842858, 25953248, 35685716, 71371432, 142742864, 285485728]

約数ペア:

[(1, 285485728), (2, 142742864), (4, 71371432), (8, 35685716), (11, 25953248), (16, 17842858), (22, 12976624), (32, 8921429), (44, 6488312), (88, 3244156), (176, 1622078), (352, 811039)]