38975716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17431}}^1$

素因数の和:17491

約数の個数: 24

約数和(自身を含む): 75166784

約数和(自身を除く): 36191068

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 17431, 34862, 69724, 226603, 453206, 749533, 906412, 1499066, 2998132, 9743929, 19487858, 38975716]

約数ペア:

[(1, 38975716), (2, 19487858), (4, 9743929), (13, 2998132), (26, 1499066), (43, 906412), (52, 749533), (86, 453206), (172, 226603), (559, 69724), (1118, 34862), (2236, 17431)]