12278084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 14534716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 379, 623, 758, 1157, 1246, 1516, 2314, 2492, 2653, 4628, 4927, 5306, 8099, 9854, 10612, 16198, 19708, 32396, 33731, 34489, 67462, 68978, 134924, 137956, 236117, 438503, 472234, 877006, 944468, 1754012, 3069521, 6139042, 12278084]

約数ペア:

[(1, 12278084), (2, 6139042), (4, 3069521), (7, 1754012), (13, 944468), (14, 877006), (26, 472234), (28, 438503), (52, 236117), (89, 137956), (91, 134924), (178, 68978), (182, 67462), (356, 34489), (364, 33731), (379, 32396), (623, 19708), (758, 16198), (1157, 10612), (1246, 9854), (1516, 8099), (2314, 5306), (2492, 4927), (2653, 4628)]