28207942708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9127}}^1\times {\mathrm{70241}}^1$

素因数の和:79383

約数の個数: 24

約数和(自身を含む): 53858193984

約数和(自身を除く): 25650251276

約数列:

[1, 2, 4, 11, 22, 44, 9127, 18254, 36508, 70241, 100397, 140482, 200794, 280964, 401588, 772651, 1545302, 3090604, 641089607, 1282179214, 2564358428, 7051985677, 14103971354, 28207942708]

約数ペア:

[(1, 28207942708), (2, 14103971354), (4, 7051985677), (11, 2564358428), (22, 1282179214), (44, 641089607), (9127, 3090604), (18254, 1545302), (36508, 772651), (70241, 401588), (100397, 280964), (140482, 200794)]