289367738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571873}}^1$

素因数の和:571909

約数の個数: 16

約数和(自身を含む): 494099136

約数和(自身を除く): 204731398

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 571873, 1143746, 6290603, 12581206, 13153079, 26306158, 144683869, 289367738]

約数ペア:

[(1, 289367738), (2, 144683869), (11, 26306158), (22, 13153079), (23, 12581206), (46, 6290603), (253, 1143746), (506, 571873)]