774090644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{42061}}^1$

素因数の和:42215

約数の個数: 24

約数和(自身を含む): 1399150368

約数和(自身を除く): 625059724

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 9202, 18404, 42061, 84122, 168244, 1808623, 3617246, 4500527, 7234492, 9001054, 18002108, 193522661, 387045322, 774090644]

約数ペア:

[(1, 774090644), (2, 387045322), (4, 193522661), (43, 18002108), (86, 9001054), (107, 7234492), (172, 4500527), (214, 3617246), (428, 1808623), (4601, 168244), (9202, 84122), (18404, 42061)]