1394887312

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{136861}}^1$

素因数の和:136896

約数の個数: 60

約数和(自身を含む): 3385692156

約数和(自身を除く): 1990804844

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 136861, 273722, 547444, 958027, 1094888, 1779193, 1916054, 2189776, 3558386, 3832108, 6706189, 7116772, 7664216, 12454351, 13412378, 14233544, 15328432, 24908702, 26824756, 28467088, 49817404, 53649512, 87180457, 99634808, 107299024, 174360914, 199269616, 348721828, 697443656, 1394887312]

約数ペア:

[(1, 1394887312), (2, 697443656), (4, 348721828), (7, 199269616), (8, 174360914), (13, 107299024), (14, 99634808), (16, 87180457), (26, 53649512), (28, 49817404), (49, 28467088), (52, 26824756), (56, 24908702), (91, 15328432), (98, 14233544), (104, 13412378), (112, 12454351), (182, 7664216), (196, 7116772), (208, 6706189), (364, 3832108), (392, 3558386), (637, 2189776), (728, 1916054), (784, 1779193), (1274, 1094888), (1456, 958027), (2548, 547444), (5096, 273722), (10192, 136861)]