28586646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 67925520

約数和(自身を除く): 39338874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 353, 409, 706, 818, 1059, 1227, 2118, 2454, 3177, 3681, 3883, 4499, 6354, 7362, 7766, 8998, 11649, 13497, 23298, 26994, 34947, 40491, 69894, 80982, 144377, 288754, 433131, 866262, 1299393, 1588147, 2598786, 3176294, 4764441, 9528882, 14293323, 28586646]

約数ペア:

[(1, 28586646), (2, 14293323), (3, 9528882), (6, 4764441), (9, 3176294), (11, 2598786), (18, 1588147), (22, 1299393), (33, 866262), (66, 433131), (99, 288754), (198, 144377), (353, 80982), (409, 69894), (706, 40491), (818, 34947), (1059, 26994), (1227, 23298), (2118, 13497), (2454, 11649), (3177, 8998), (3681, 7766), (3883, 7362), (4499, 6354)]