28025454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 58765824

約数和(自身を除く): 30740370

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 622, 653, 933, 1306, 1866, 1959, 3918, 7153, 14306, 15019, 21459, 30038, 42918, 45057, 90114, 203083, 406166, 609249, 1218498, 4670909, 9341818, 14012727, 28025454]

約数ペア:

[(1, 28025454), (2, 14012727), (3, 9341818), (6, 4670909), (23, 1218498), (46, 609249), (69, 406166), (138, 203083), (311, 90114), (622, 45057), (653, 42918), (933, 30038), (1306, 21459), (1866, 15019), (1959, 14306), (3918, 7153)]