12836838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{305639}}^1$

素因数の和:305651

約数の個数: 16

約数和(自身を含む): 29341440

約数和(自身を除く): 16504602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 305639, 611278, 916917, 1833834, 2139473, 4278946, 6418419, 12836838]

約数ペア:

[(1, 12836838), (2, 6418419), (3, 4278946), (6, 2139473), (7, 1833834), (14, 916917), (21, 611278), (42, 305639)]