56121212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105491}}^1$

素因数の和:105521

約数の個数: 24

約数和(自身を含む): 118151040

約数和(自身を除く): 62029828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 105491, 210982, 421964, 738437, 1476874, 2004329, 2953748, 4008658, 8017316, 14030303, 28060606, 56121212]

約数ペア:

[(1, 56121212), (2, 28060606), (4, 14030303), (7, 8017316), (14, 4008658), (19, 2953748), (28, 2004329), (38, 1476874), (76, 738437), (133, 421964), (266, 210982), (532, 105491)]