1287287826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{14923}}^1$

素因数の和:16246

約数の個数: 32

約数和(自身を含む): 2810965248

約数和(自身を除く): 1523677422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1307, 2614, 3921, 7842, 14377, 14923, 28754, 29846, 43131, 44769, 86262, 89538, 164153, 328306, 492459, 984918, 19504361, 39008722, 58513083, 117026166, 214547971, 429095942, 643643913, 1287287826]

約数ペア:

[(1, 1287287826), (2, 643643913), (3, 429095942), (6, 214547971), (11, 117026166), (22, 58513083), (33, 39008722), (66, 19504361), (1307, 984918), (2614, 492459), (3921, 328306), (7842, 164153), (14377, 89538), (14923, 86262), (28754, 44769), (29846, 43131)]