2054208078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8778667}}^1$

素因数の和:8778688

約数の個数: 24

約数和(自身を含む): 4793152728

約数和(自身を除く): 2738944650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 8778667, 17557334, 26336001, 52672002, 79008003, 114122671, 158016006, 228245342, 342368013, 684736026, 1027104039, 2054208078]

約数ペア:

[(1, 2054208078), (2, 1027104039), (3, 684736026), (6, 342368013), (9, 228245342), (13, 158016006), (18, 114122671), (26, 79008003), (39, 52672002), (78, 26336001), (117, 17557334), (234, 8778667)]