13961156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 13980604

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 109, 142, 164, 218, 284, 436, 451, 781, 902, 1199, 1562, 1804, 2398, 2911, 3124, 4469, 4796, 5822, 7739, 8938, 11644, 15478, 17876, 30956, 32021, 49159, 64042, 85129, 98318, 128084, 170258, 196636, 317299, 340516, 634598, 1269196, 3490289, 6980578, 13961156]

約数ペア:

[(1, 13961156), (2, 6980578), (4, 3490289), (11, 1269196), (22, 634598), (41, 340516), (44, 317299), (71, 196636), (82, 170258), (109, 128084), (142, 98318), (164, 85129), (218, 64042), (284, 49159), (436, 32021), (451, 30956), (781, 17876), (902, 15478), (1199, 11644), (1562, 8938), (1804, 7739), (2398, 5822), (2911, 4796), (3124, 4469)]