255869042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{68819}}^1$

素因数の和:68858

約数の個数: 24

約数和(自身を含む): 453386160

約数和(自身を除く): 197517118

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 68819, 137638, 757009, 894647, 1514018, 1789294, 9841117, 11630411, 19682234, 23260822, 127934521, 255869042]

約数ペア:

[(1, 255869042), (2, 127934521), (11, 23260822), (13, 19682234), (22, 11630411), (26, 9841117), (143, 1789294), (169, 1514018), (286, 894647), (338, 757009), (1859, 137638), (3718, 68819)]