28286346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9967}}^1$

素因数の和:10026

約数の個数: 32

約数和(自身を含む): 63157248

約数和(自身を除く): 34870902

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 9967, 19934, 29901, 59802, 109637, 219274, 328911, 428581, 657822, 857162, 1285743, 2571486, 4714391, 9428782, 14143173, 28286346]

約数ペア:

[(1, 28286346), (2, 14143173), (3, 9428782), (6, 4714391), (11, 2571486), (22, 1285743), (33, 857162), (43, 657822), (66, 428581), (86, 328911), (129, 219274), (258, 109637), (473, 59802), (946, 29901), (1419, 19934), (2838, 9967)]