28245362

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 46915200

約数和(自身を除く): 18669838

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 361, 551, 722, 1102, 1349, 2059, 2698, 4118, 6859, 10469, 13718, 20938, 25631, 39121, 51262, 78242, 198911, 397822, 486989, 743299, 973978, 1486598, 14122681, 28245362]

約数ペア:

[(1, 28245362), (2, 14122681), (19, 1486598), (29, 973978), (38, 743299), (58, 486989), (71, 397822), (142, 198911), (361, 78242), (551, 51262), (722, 39121), (1102, 25631), (1349, 20938), (2059, 13718), (2698, 10469), (4118, 6859)]