25283804

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9954

約数の個数: 36

約数和(自身を含む): 55435464

約数和(自身を除く): 30151660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 9923, 19846, 39692, 69461, 128999, 138922, 257998, 277844, 486227, 515996, 902993, 972454, 1805986, 1944908, 3611972, 6320951, 12641902, 25283804]

約数ペア:

[(1, 25283804), (2, 12641902), (4, 6320951), (7, 3611972), (13, 1944908), (14, 1805986), (26, 972454), (28, 902993), (49, 515996), (52, 486227), (91, 277844), (98, 257998), (182, 138922), (196, 128999), (364, 69461), (637, 39692), (1274, 19846), (2548, 9923)]