13789244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 29756160

約数和(自身を除く): 15966916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 491, 826, 982, 1003, 1652, 1964, 2006, 3437, 4012, 6874, 7021, 8347, 13748, 14042, 16694, 28084, 28969, 33388, 57938, 58429, 115876, 116858, 202783, 233716, 405566, 492473, 811132, 984946, 1969892, 3447311, 6894622, 13789244]

約数ペア:

[(1, 13789244), (2, 6894622), (4, 3447311), (7, 1969892), (14, 984946), (17, 811132), (28, 492473), (34, 405566), (59, 233716), (68, 202783), (118, 116858), (119, 115876), (236, 58429), (238, 57938), (413, 33388), (476, 28969), (491, 28084), (826, 16694), (982, 14042), (1003, 13748), (1652, 8347), (1964, 7021), (2006, 6874), (3437, 4012)]