7948556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 17563392

約数和(自身を除く): 9614836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 197, 262, 308, 394, 524, 788, 917, 1379, 1441, 1834, 2167, 2758, 2882, 3668, 4334, 5516, 5764, 8668, 10087, 15169, 20174, 25807, 30338, 40348, 51614, 60676, 103228, 180649, 283877, 361298, 567754, 722596, 1135508, 1987139, 3974278, 7948556]

約数ペア:

[(1, 7948556), (2, 3974278), (4, 1987139), (7, 1135508), (11, 722596), (14, 567754), (22, 361298), (28, 283877), (44, 180649), (77, 103228), (131, 60676), (154, 51614), (197, 40348), (262, 30338), (308, 25807), (394, 20174), (524, 15169), (788, 10087), (917, 8668), (1379, 5764), (1441, 5516), (1834, 4334), (2167, 3668), (2758, 2882)]