11386820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4483}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 24105984

約数和(自身を除く): 12719164

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4483, 8966, 17932, 22415, 44830, 89660, 569341, 1138682, 2277364, 2846705, 5693410, 11386820]

約数ペア:

[(1, 11386820), (2, 5693410), (4, 2846705), (5, 2277364), (10, 1138682), (20, 569341), (127, 89660), (254, 44830), (508, 22415), (635, 17932), (1270, 8966), (2540, 4483)]