53719886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1760

約数の個数: 24

約数和(自身を含む): 89264280

約数和(自身を除く): 35544394

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 1597, 3058, 3194, 16819, 17567, 33638, 35134, 193237, 221983, 386474, 443966, 2441813, 4883626, 26859943, 53719886]

約数ペア:

[(1, 53719886), (2, 26859943), (11, 4883626), (22, 2441813), (121, 443966), (139, 386474), (242, 221983), (278, 193237), (1529, 35134), (1597, 33638), (3058, 17567), (3194, 16819)]