28387014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{205703}}^1$

素因数の和:205731

約数の個数: 16

約数和(自身を含む): 59242752

約数和(自身を除く): 30855738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 205703, 411406, 617109, 1234218, 4731169, 9462338, 14193507, 28387014]

約数ペア:

[(1, 28387014), (2, 14193507), (3, 9462338), (6, 4731169), (23, 1234218), (46, 617109), (69, 411406), (138, 205703)]