28730986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27259}}^1$

素因数の和:27309

約数の個数: 16

約数和(自身を含む): 47105280

約数和(自身を除く): 18374294

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 27259, 54518, 463403, 845029, 926806, 1690058, 14365493, 28730986]

約数ペア:

[(1, 28730986), (2, 14365493), (17, 1690058), (31, 926806), (34, 845029), (62, 463403), (527, 54518), (1054, 27259)]