28330894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14323}}^1$

素因数の和:14391

約数の個数: 16

約数和(自身を含む): 45378432

約数和(自身を除く): 17047538

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 14323, 28646, 329429, 615889, 658858, 1231778, 14165447, 28330894]

約数ペア:

[(1, 28330894), (2, 14165447), (23, 1231778), (43, 658858), (46, 615889), (86, 329429), (989, 28646), (1978, 14323)]