14913820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5443}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 31553424

約数和(自身を除く): 16639604

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5443, 10886, 21772, 27215, 54430, 108860, 745691, 1491382, 2982764, 3728455, 7456910, 14913820]

約数ペア:

[(1, 14913820), (2, 7456910), (4, 3728455), (5, 2982764), (10, 1491382), (20, 745691), (137, 108860), (274, 54430), (548, 27215), (685, 21772), (1370, 10886), (2740, 5443)]