26738908

素因数分解:

$2^2\times 7^3\times {\mathrm{19489}}^1$

素因数の和:19514

約数の個数: 24

約数和(自身を含む): 54572000

約数和(自身を除く): 27833092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 19489, 38978, 77956, 136423, 272846, 545692, 954961, 1909922, 3819844, 6684727, 13369454, 26738908]

約数ペア:

[(1, 26738908), (2, 13369454), (4, 6684727), (7, 3819844), (14, 1909922), (28, 954961), (49, 545692), (98, 272846), (196, 136423), (343, 77956), (686, 38978), (1372, 19489)]