12938872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 25700400

約数和(自身を除く): 12761528

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 1297, 2494, 2594, 4988, 5188, 9976, 10376, 37613, 55771, 75226, 111542, 150452, 223084, 300904, 446168, 1617359, 3234718, 6469436, 12938872]

約数ペア:

[(1, 12938872), (2, 6469436), (4, 3234718), (8, 1617359), (29, 446168), (43, 300904), (58, 223084), (86, 150452), (116, 111542), (172, 75226), (232, 55771), (344, 37613), (1247, 10376), (1297, 9976), (2494, 5188), (2594, 4988)]