13977544

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 30810780

約数和(自身を除く): 16833236

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 197, 362, 392, 394, 724, 788, 1267, 1379, 1448, 1576, 2534, 2758, 5068, 5516, 8869, 9653, 10136, 11032, 17738, 19306, 35476, 35657, 38612, 70952, 71314, 77224, 142628, 249599, 285256, 499198, 998396, 1747193, 1996792, 3494386, 6988772, 13977544]

約数ペア:

[(1, 13977544), (2, 6988772), (4, 3494386), (7, 1996792), (8, 1747193), (14, 998396), (28, 499198), (49, 285256), (56, 249599), (98, 142628), (181, 77224), (196, 71314), (197, 70952), (362, 38612), (392, 35657), (394, 35476), (724, 19306), (788, 17738), (1267, 11032), (1379, 10136), (1448, 9653), (1576, 8869), (2534, 5516), (2758, 5068)]