3981804

素因数分解:

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

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 9325680

約数和(自身を除く): 5343876

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 853, 1167, 1556, 1706, 2334, 2559, 3412, 4668, 5118, 10236, 331817, 663634, 995451, 1327268, 1990902, 3981804]

約数ペア:

[(1, 3981804), (2, 1990902), (3, 1327268), (4, 995451), (6, 663634), (12, 331817), (389, 10236), (778, 5118), (853, 4668), (1167, 3412), (1556, 2559), (1706, 2334)]