6678416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 14043744

約数和(自身を除く): 7365328

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 571, 688, 731, 1142, 1462, 2284, 2924, 4568, 5848, 9136, 9707, 11696, 19414, 24553, 38828, 49106, 77656, 98212, 155312, 196424, 392848, 417401, 834802, 1669604, 3339208, 6678416]

約数ペア:

[(1, 6678416), (2, 3339208), (4, 1669604), (8, 834802), (16, 417401), (17, 392848), (34, 196424), (43, 155312), (68, 98212), (86, 77656), (136, 49106), (172, 38828), (272, 24553), (344, 19414), (571, 11696), (688, 9707), (731, 9136), (1142, 5848), (1462, 4568), (2284, 2924)]