89027894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{27259}}^1$

素因数の和:27355

約数の個数: 16

約数和(自身を含む): 141315840

約数和(自身を除く): 52287946

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 27259, 54518, 626957, 1253914, 1935389, 3870778, 44513947, 89027894]

約数ペア:

[(1, 89027894), (2, 44513947), (23, 3870778), (46, 1935389), (71, 1253914), (142, 626957), (1633, 54518), (3266, 27259)]