28768744

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 56010240

約数和(自身を除く): 27241496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 373, 622, 746, 1244, 1492, 2488, 2984, 9641, 11563, 19282, 23126, 38564, 46252, 77128, 92504, 116003, 232006, 464012, 928024, 3596093, 7192186, 14384372, 28768744]

約数ペア:

[(1, 28768744), (2, 14384372), (4, 7192186), (8, 3596093), (31, 928024), (62, 464012), (124, 232006), (248, 116003), (311, 92504), (373, 77128), (622, 46252), (746, 38564), (1244, 23126), (1492, 19282), (2488, 11563), (2984, 9641)]