27440056

素因数分解:

$2^3\times 7^1\times {\mathrm{490001}}^1$

素因数の和:490014

約数の個数: 16

約数和(自身を含む): 58800240

約数和(自身を除く): 31360184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 490001, 980002, 1960004, 3430007, 3920008, 6860014, 13720028, 27440056]

約数ペア:

[(1, 27440056), (2, 13720028), (4, 6860014), (7, 3920008), (8, 3430007), (14, 1960004), (28, 980002), (56, 490001)]