27894008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{205103}}^1$

素因数の和:205126

約数の個数: 16

約数和(自身を含む): 55378080

約数和(自身を除く): 27484072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 205103, 410206, 820412, 1640824, 3486751, 6973502, 13947004, 27894008]

約数ペア:

[(1, 27894008), (2, 13947004), (4, 6973502), (8, 3486751), (17, 1640824), (34, 820412), (68, 410206), (136, 205103)]