27975608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{205703}}^1$

素因数の和:205726

約数の個数: 16

約数和(自身を含む): 55540080

約数和(自身を除く): 27564472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 205703, 411406, 822812, 1645624, 3496951, 6993902, 13987804, 27975608]

約数ペア:

[(1, 27975608), (2, 13987804), (4, 6993902), (8, 3496951), (17, 1645624), (34, 822812), (68, 411406), (136, 205703)]