11955526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 7962554

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 389, 778, 1397, 2794, 4279, 8558, 15367, 30734, 47069, 49403, 94138, 98806, 543433, 1086866, 5977763, 11955526]

約数ペア:

[(1, 11955526), (2, 5977763), (11, 1086866), (22, 543433), (121, 98806), (127, 94138), (242, 49403), (254, 47069), (389, 30734), (778, 15367), (1397, 8558), (2794, 4279)]