13129844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5184

約数の個数: 36

約数和(自身を含む): 28790244

約数和(自身を除く): 15660400

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 5153, 10306, 20612, 36071, 66989, 72142, 133978, 144284, 252497, 267956, 468923, 504994, 937846, 1009988, 1875692, 3282461, 6564922, 13129844]

約数ペア:

[(1, 13129844), (2, 6564922), (4, 3282461), (7, 1875692), (13, 1009988), (14, 937846), (26, 504994), (28, 468923), (49, 267956), (52, 252497), (91, 144284), (98, 133978), (182, 72142), (196, 66989), (364, 36071), (637, 20612), (1274, 10306), (2548, 5153)]