1990902

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 3996720

約数和(自身を除く): 2005818

約数列:

[1, 2, 3, 6, 389, 778, 853, 1167, 1706, 2334, 2559, 5118, 331817, 663634, 995451, 1990902]

約数ペア:

[(1, 1990902), (2, 995451), (3, 663634), (6, 331817), (389, 5118), (778, 2559), (853, 2334), (1167, 1706)]