28547761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 33125760

約数和(自身を除く): 4577999

約数列:

[1, 11, 23, 53, 253, 583, 1219, 2129, 13409, 23419, 48967, 112837, 538637, 1241207, 2595251, 28547761]

約数ペア:

[(1, 28547761), (11, 2595251), (23, 1241207), (53, 538637), (253, 112837), (583, 48967), (1219, 23419), (2129, 13409)]