28143016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1327}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 57847680

約数和(自身を除く): 29704664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1327, 1928, 2651, 2654, 5302, 5308, 10604, 10616, 14597, 21208, 29194, 58388, 116776, 319807, 639614, 1279228, 2558456, 3517877, 7035754, 14071508, 28143016]

約数ペア:

[(1, 28143016), (2, 14071508), (4, 7035754), (8, 3517877), (11, 2558456), (22, 1279228), (44, 639614), (88, 319807), (241, 116776), (482, 58388), (964, 29194), (1327, 21208), (1928, 14597), (2651, 10616), (2654, 10604), (5302, 5308)]