28061478

素因数分解:

$2^1\times 3^4\times {\mathrm{173219}}^1$

素因数の和:173233

約数の個数: 20

約数和(自身を含む): 62878860

約数和(自身を除く): 34817382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173219, 346438, 519657, 1039314, 1558971, 3117942, 4676913, 9353826, 14030739, 28061478]

約数ペア:

[(1, 28061478), (2, 14030739), (3, 9353826), (6, 4676913), (9, 3117942), (18, 1558971), (27, 1039314), (54, 519657), (81, 346438), (162, 173219)]