49245586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2830

約数の個数: 24

約数和(自身を含む): 81526500

約数和(自身を除く): 32280914

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2749, 5498, 8957, 17914, 35737, 71474, 145697, 291394, 464581, 929162, 1894061, 3788122, 24622793, 49245586]

約数ペア:

[(1, 49245586), (2, 24622793), (13, 3788122), (26, 1894061), (53, 929162), (106, 464581), (169, 291394), (338, 145697), (689, 71474), (1378, 35737), (2749, 17914), (5498, 8957)]