26876728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 54023760

約数和(自身を除く): 27147032

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2381, 2822, 4762, 5644, 9524, 11288, 19048, 40477, 80954, 161908, 197623, 323816, 395246, 790492, 1580984, 3359591, 6719182, 13438364, 26876728]

約数ペア:

[(1, 26876728), (2, 13438364), (4, 6719182), (8, 3359591), (17, 1580984), (34, 790492), (68, 395246), (83, 323816), (136, 197623), (166, 161908), (332, 80954), (664, 40477), (1411, 19048), (2381, 11288), (2822, 9524), (4762, 5644)]