28497414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18773}}^1$

素因数の和:18812

約数の個数: 32

約数和(自身を含む): 64882944

約数和(自身を除く): 36385530

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18773, 37546, 56319, 112638, 206503, 413006, 431779, 619509, 863558, 1239018, 1295337, 2590674, 4749569, 9499138, 14248707, 28497414]

約数ペア:

[(1, 28497414), (2, 14248707), (3, 9499138), (6, 4749569), (11, 2590674), (22, 1295337), (23, 1239018), (33, 863558), (46, 619509), (66, 431779), (69, 413006), (138, 206503), (253, 112638), (506, 56319), (759, 37546), (1518, 18773)]