28111750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 32

約数和(自身を含む): 54924480

約数和(自身を除く): 26812730

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 4889, 5750, 9778, 24445, 48890, 112447, 122225, 224894, 244450, 562235, 611125, 1124470, 1222250, 2811175, 5622350, 14055875, 28111750]

約数ペア:

[(1, 28111750), (2, 14055875), (5, 5622350), (10, 2811175), (23, 1222250), (25, 1124470), (46, 611125), (50, 562235), (115, 244450), (125, 224894), (230, 122225), (250, 112447), (575, 48890), (1150, 24445), (2875, 9778), (4889, 5750)]