28383812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5879}}^1$

素因数の和:5971

約数の個数: 24

約数和(自身を含む): 53343360

約数和(自身を除く): 24959548

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5879, 11758, 23516, 99943, 199886, 399772, 417409, 834818, 1669636, 7095953, 14191906, 28383812]

約数ペア:

[(1, 28383812), (2, 14191906), (4, 7095953), (17, 1669636), (34, 834818), (68, 417409), (71, 399772), (142, 199886), (284, 99943), (1207, 23516), (2414, 11758), (4828, 5879)]