28708326

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2803}}^1$

素因数の和:3380

約数の個数: 24

約数和(自身を含む): 62332920

約数和(自身を除く): 33624594

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 2803, 3414, 5121, 5606, 8409, 10242, 16818, 25227, 50454, 1594907, 3189814, 4784721, 9569442, 14354163, 28708326]

約数ペア:

[(1, 28708326), (2, 14354163), (3, 9569442), (6, 4784721), (9, 3189814), (18, 1594907), (569, 50454), (1138, 25227), (1707, 16818), (2803, 10242), (3414, 8409), (5121, 5606)]